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Revise - GCSE Biology Revision

Revise - GCSE Biology Revision

By Seneca Learning Revision
Let other students help you revise for your GCSE Biology exams. In this series, students break down complicated revision subjects to its core components helping you rock your exams. Find your FREE online GCSE bio course here: bit.ly/387qVBv
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GCSE Biology - DNA

Revise - GCSE Biology Revision

GCSE Biology - DNA

Revise - GCSE Biology Revision

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Genetics: Genome Screening & Sex Determination 🔎 - GCSE Biology Learning & Revision
In this episode, Emma looks at genome screening and sex determination for your GCSE Bio. She looks at the advantages and disadvantages of genome screening, as well as the determination of sex using X and Y chromosomes. Perfect for AQA, Edexcel, OCR, WJEC and CIE exam boards. Ideal for preparing you for your GCSE Biology exam. Click here for the full course, or visit this link: http://bit.ly/387qVBv
01:38
May 27, 2020
Inhertiance: Mutations, Alleles & Phenotypes 🧬 - GCSE Biology Learning & Revision
Join Emma as she goes through everything you need to know about genetic inheritance for your GCSE Bio exam. She looks at the different effects of mutations, the role that alleles play in gene expression as well as phenotypes. Perfect for AQA, Edexcel, OCR, WJEC and CIE exam boards. Ideal for preparing you for your GCSE Biology exam. Click here for the full course, or visit this link: http://bit.ly/387qVBv
02:18
May 20, 2020
Inheritance: Meiosis, Mitosis & the Genome - GCSE Biology Learning & Revision
In this episode, Emma looks at mitosis, meiosis and the genome for your GCSE Biology exam. She looks at the process of producing gametes from meiosis, as well as the role of mitosis in sexual reproduction. Perfect for AQA, Edexcel, OCR, WJEC and CIE exam boards. Ideal for preparing you for your GCSE Biology exam. Click here for the full course, or visit this link: http://bit.ly/387qVBv
02:45
May 15, 2020
Inheritance: Sexual & Asexual Reproduction 🐣 - GCSE Biology Learning & Revision
In this episode, Emma looks at sexual and asexual reproduction for your GCSE Bio exam. She goes through meiosis and meitosis, as well as all the different types of cells involved in reproduction, like gametes, diploids and haploids. Perfect for AQA, Edexcel, OCR, WJEC and CIE exam boards. Ideal for preparing you for your GCSE Biology exam. Click here for the full course, or visit this link: http://bit.ly/387qVBv
03:21
April 29, 2020
Hormones: Plant Hormones 🌿 - GCSE Biology Learning & Revision
Emma goes through the different types of plant hormones for your GCSE Bio exam. She looks at the role auxins, gibberellins and ethene as hormones in plants. Perfect for AQA, Edexcel, OCR, WJEC and CIE exam boards. Ideal for preparing you for your GCSE Biology exam. Click here for the full course, or visit this link: http://bit.ly/387qVBv
02:31
April 22, 2020
Hormones: Infertility Treatments 🧪 - GCSE Biology Learning & Revision
Emma goes through hormonal treatments for infertility for your GCSE Bio exam. She looks at the process of using FSH and LH for in vitro fertilisation (IVF). Perfect for AQA, Edexcel, OCR, WJEC and CIE exam boards. Ideal for preparing you for your GCSE Biology exam. Click here for the full course, or visit this link: http://bit.ly/387qVBv
02:01
April 15, 2020
Hormones: Contraceptives 💊 - GCSE Biology Learning & Revision
Emma's back with everything you need to know about contraceptives for your GCSE Bio exam. She looks at the pill, sterilisation, IUDs and many more types of contraceptive! Perfect for AQA, Edexcel, OCR, WJEC and CIE exam boards. Ideal for preparing you for your GCSE Biology exam. Click here for the full course, or visit this link: http://bit.ly/387qVBv
03:27
April 10, 2020
Hormones: Puberty & Menstrual Cycle 👫 - GCSE Biology Learning & Revision
In this episode, Emma goes through the process of puberty for your GCSE Bio exam. She looks at the four hormones responsible for the mentrual cycle: FSH, Oestrogen, LH, and Progesterone. Perfect for AQA, Edexcel, OCR, WJEC and CIE exam boards. Ideal for preparing you for your GCSE Biology exam. Click here for the full course, or visit this link: http://bit.ly/387qVBv
02:44
March 25, 2020
Kidneys: Dialysis & Kindey Transplant 👨‍⚕️ - GCSE Biology Learning & Revision
In this episode, Emma looks at the possible treatments for patients with kidney failure for your GCSE Bio exam. She goes through the advantages and disadvantages of dialysis and kidney transplants. Perfect for AQA, Edexcel, OCR, WJEC and CIE exam boards. Ideal for preparing you for your GCSE Biology exam. Click here for the full course, or visit this link: http://bit.ly/387qVBv
02:34
March 18, 2020
Hormones: Water, Kindeys & Urine 💦 - GCSE Biology Learning & Revision
Emma looks at the process of regulating the levels of water in the human body for your GCSE Bio exam. She looks at the process of urination and the action of the anti-diuretic hormone ADH. Perfect for AQA, Edexcel, OCR, WJEC and CIE exam boards. Ideal for preparing you for your GCSE Biology exam. Click here for the full course, or visit this link: http://bit.ly/387qVBv
02:51
March 11, 2020
Hormones: Insulin, Glyogen & Diabetes 🍭 - GCSE Biology Learning & Revision
In this episode, Emma looks at the processes behind the regulation of blood glucose levels for your GCSE Bio exam. She looks at the role of the pancreas, liver and muscles in the case of too high or too low blood sugar. She also goes through the difference between Type 1 and Type 2 diabetes. Perfect for AQA, Edexcel, OCR, WJEC and CIE exam boards. Ideal for preparing you for your GCSE Biology exam. Click here for the full course, or visit this link: http://bit.ly/387qVBv
02:25
March 5, 2020
Hormones: Endocrine System, Thryoxine & Adrenaline 💓 - GCSE Biology Learning & Revision
Liz looks at the endocrine system for your GCSE Biology exam. In this episode, she will look at the production of and responses to the hormones thyroxine, which controls the basal metabolic rate, and adrenaline, which controls many processes including the fight or flight response. Perfect for AQA, Edexcel, OCR, WJEC and CIE exam boards. Ideal for preparing you for your GCSE Biology exam. Click here for the full course, or visit this link: http://bit.ly/387qVBv
03:06
February 26, 2020
Human Nervous System: Thermoregulation 🌡 - GCSE Biology Learning & Revision
Liz looks at thermoregulation for your GCSE Biology exam. In this episode, she will look at how the changes to body temperature are detected and what the responses to these temperature changes are. Liz looks at the role of receptors and blood vessels in thermoregulation. Perfect for AQA, Edexcel, OCR, WJEC and CIE exam boards. Ideal for preparing you for your GCSE Biology exam. Click here for the full course, or visit this link: http://bit.ly/387qVBv
03:52
February 19, 2020
Human Nervous System: Eye Function 👁 - GCSE Biology Learning & Revision
Liz looks at Eye Function for your GCSE Biology exam. In this episode, she will look at how the eye responds to different light conditions and how eye defects like myopia (short or near-sightedness) and hyperopia (far or long-sightedness) can be corrected. Perfect for AQA, Edexcel, OCR, WJEC and CIE exam boards. Ideal for preparing you for your GCSE Biology exam. Click here for the full course, or visit this link: http://bit.ly/387qVBv
04:48
February 12, 2020
Human Nervous System: Eye Anatomy 👀 - GCSE Biology Learning & Revision
Liz looks at Eye Anatomy for your GCSE Biology exam. In this episode she will look at the different parts of the human eye, like the retina, optic nerve, sclera and cornea. Perfect for AQA, Edexcel, OCR, WJEC and CIE exam boards. Ideal for preparing you for your GCSE Biology exam. Click here for the full course, or visit this link: http://bit.ly/387qVBv
04:29
February 5, 2020
Human Nervous System: Warming Up & Cooling Down 🥵 - GCSE Biology Revision
Liz looks at Warming Up & Cooling Down for your GCSE Biology exam. In this episode, she will look at how our body responds when it is too hot or too cold. Perfect for AQA, Edexcel, OCR, WJEC and CIE exam boards. Ideal for preparing you for your GCSE Biology exam. Click here for the full course, or visit this link: http://bit.ly/387qVBv
06:23
January 29, 2020
Human Nervous System: Reflexes 💪- GCSE Biology Revision
Liz looks at Reflexes for your GCSE Biology exam. In this episode, she will look at what a reflex action is, the components of a reflex arc and an experiment that investigates human reaction times. Perfect for AQA, Edexcel, OCR, WJEC and CIE exam boards. Ideal for preparing you for your GCSE Biology exam. Click here for the full course, or visit this link: http://bit.ly/387qVBv
06:31
January 22, 2020
Bioenergetics: Respiration 🌱 - GCSE Biology Revision
Liz explores everything you need to know about respiration for your GCSE Biology exam. She will look into what respiration is and why it is important for life. Perfect for AQA, Edexcel, OCR, WJEC and CIE exam boards. Ideal for preparing you for your GCSE Biology exam. Click here for the full course, or visit this link: http://bit.ly/387qVBv
07:00
January 15, 2020
Genetics: Evolution 🦅 - GCSE Biology Revision
In this episode, Liz will explain everything you need to know about evolution for your GCSE Biology exam. She will look into what the theory of evolution is and how it came about. Perfect for AQA, Edexcel, OCR, WJEC and CIE exam boards. Ideal for preparing you for your GCSE Biology exam. Click here for the full course, or visit this link: http://bit.ly/387qVBv
08:20
January 9, 2020
Night Before the Exam - GCSE Biology Paper 2 Revision
You're almost there! Keep the faith! Join Richard for some last minute tips, tricks, and stress busters before GCSE Biology Paper 2 tomorrow. Richard will cover topics such as the structure of the eye, the nervous system and evolution to make sure you in top shape for the exam. Ideal for preparing you for your GCSEBiology exam. For more info visit https://www.senecalearning.com/blog/gcse-biology-revision/
13:03
June 6, 2019
Human Defence Systems 2 - GCSE Biology
Liz looks at more human defence systems (check out the 'Human Defence System' podcast for more!) for your GCSE Biology exam. In this episode, she will look at antigens, antibodies and vaccination. Ideal for preparing for your GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/ 
03:06
May 16, 2019
Human Defence Systems - GCSE Biology
Liz looks at human defence systems for your GCSE Biology exam. In this episode, she will look at non-specific defences and the immune system. Ideal for preparing for your GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/ 
02:55
May 15, 2019
Other Pathogens - GCSE Biology
  Liz looks at other pathogens for your GCSE Biology exam. In this episode, she will look at bacteria, fungi and protists. Ideal for preparing for your GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/ 
03:30
May 14, 2019
Viruses - GCSE Biology
  Liz looks at viruses for your GCSE Biology exam. In this episode, she will look at the structure of viruses and how they invade and cause illness. Ideal for preparing for your GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/ 
03:36
May 13, 2019
GCSE Biology - Spreading Disease
Liz looks at spreading disease for your GCSE Biology exam. In this episode, she will look at types of pathogens, how disease is spread and how disease spread can be prevented. Ideal for preparing for your GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/ 
04:54
May 12, 2019
GCSE Biology - Stomata
Liz looks at stomata for your GCSE Biology exam. In this episode, she will look at the stomata and how they are controlled by guard cells. Ideal for preparing for your GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/ 
02:39
May 11, 2019
GCSE - Biology - Transpiration Tissues
Liz looks at the tissues involved in transpiration for your GCSE Biology exam. In this episode, she will look at the xylem and root hair cells. Ideal for preparing for your GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/ 
01:59
May 10, 2019
GCSE Biology - DNA
Liz looks at DNA for your GCSE Biology exam. In this episode, she will look at the structure and function of DNA. Ideal for preparing for your GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/ 
02:25
May 9, 2019
GCSE Biology - Translocation
 Liz looks at translocation for your GCSE Biology exam. In this episode, she will look at the process of translocation and the structure of the phloem. Ideal for preparing for your GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/  
01:49
May 8, 2019
GCSE Biology - Transpiration
 Liz looks at transpiration for your GCSE Biology exam. In this episode, she will look at the process of transpiration, the factors that affect the rate of transpiration and how the transpiration rate can be measured using a potometer. Ideal for preparing for your GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/  
03:41
May 7, 2019
GCSE Biology - Interactions of Humans With Ecosystems 2
Liz looks at some more interactions that humans have with ecosystems (check out the previous podcast for more) for your GCSE Biology exam. In this episode, she will look at land use and deforestation. Ideal for preparing for your GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/ 
03:28
May 3, 2019
GCSE Biology - Human Interactions With Ecosystems
Liz looks at human interactions with the environment for your GCSE Biology exam. In this episode, she will look at the interaction between humans and biodiversity, using waste management as an example. Ideal for preparing for your GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/ 
03:51
May 2, 2019
GCSE Biology - Decay Practical
Liz looks at a decay practical for your GCSE Biology exam. In this episode, she will look at a practical investigating the effect of temperature on the rate of decay of milk. Ideal for preparing for your GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/ 
02:09
May 1, 2019
GCSE Biology - Decay
Liz looks at decay for your GCSE Biology exam. In this episode, she will look at factors that affect the rate of decay and how the decay process can be used in biogas generators. Ideal for preparing for your GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/ 
02:56
April 30, 2019
GCSE Biology - Material Cycles
Liz looks at material cycles for your GCSE Biology exam. In this episode, she will look at the carbon cycle and the water cycle. Ideal for preparing for your GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/ 
02:48
April 29, 2019
GCSE Biology - Assessing Ecosystems
Liz looks at assessing ecosystems for your GCSE Biology exam. In this episode, she will look at the methods to assess ecosystems, such as using quadrats and transects, and organism abundance. Ideal for preparing for your GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/ 
03:51
April 28, 2019
GCSE Biology - Environmental Change
Liz looks at environmental change for your GCSE Biology exam. In this episode, she will look at the types of environmental change and how changes to the environment can affect the distribution and longevity of populations. Ideal for preparing for your GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/ 
04:07
April 27, 2019
GCSE Biology - Population Dynamics
Feeling hungry? Liz looks at food chains for your GCSE Biology exam. In this episode, she will look at the components of a food chain and predator-prey dynamics. Ideal for preparing for your GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/ 
02:34
April 26, 2019
GCSE Biology - Uses of Genetic Modification
Liz looks at the uses of genetic modification for your GCSE Biology exam. In this episode, she will look at the applications of genetic modification and the advantages and disadvantages of GM technology. Ideal for preparing for your GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/ 
03:37
April 25, 2019
GCSE Biology - Selective Breeding 2
Liz looks at selective breeding for your GCSE Biology exam. In this episode, she will look at the uses and dangers of selective breeding. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/ 
02:37
April 24, 2019
GCSE Biology - Selective Breeding
Liz looks at selective breeding for your GCSE Biology exam. In this episode, she will look at how humans have selectively bred different organisms. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/  
02:01
April 23, 2019
GCSE Biology - Variation & Evolution
Liz looks at variation and evolution for your GCSE Biology exam. In this episode, she will look at what causes variation amongst organisms and the process of evolution by natural selection. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/  
03:36
April 23, 2019
GCSE Biology - Genome Screening & Sex Determination
Liz looks at genome screening and sex determination for your GCSE Biology exam. In this episode, she will look at how embryos are screened for genetic disorders and the controversy around this, and how the sex of embryos is determined. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/  
03:21
April 22, 2019
GCSE Biology - Inherited Disorders 2
Liz looks at inherited disorders for your GCSE Biology exam. In this episode, she will look at the examples of cystic fibrosis and polydactyly. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/  
02:26
April 22, 2019
GCSE Biology - Inherited Disorders
Liz looks at inherited disorders for your GCSE Biology exam. In this episode, she will look at how genetic disorders are inherited, and the example of cystic fibrosis. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/  
01:50
April 21, 2019
GCSE Biology - Genetic Crosses
Liz looks at genetic crosses for your GCSE Biology exam. In this episode, she will look at genetic crosses and Punnett Squares. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/ 
03:12
April 21, 2019
GSE Biology - Communities 2
Liz looks at communities for your GCSE Biology exam. Make sure that you listen to the last episode on communities which this episode leads on from! In this episode, she will look at species interdependence and stable communities. Ideal for preparing for your GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/ 
02:13
April 20, 2019
GCSE Biology - Reproduction
Liz looks at reproduction for your GCSE Biology exam. In this episode, she will look at the features of asexual and sexual reproduction. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/  
04:03
April 20, 2019
GCSE Biology - Communities
Liz explores communities for your GCSE Biology exam. In this episode, she will look at the components of a biological community, from the individual to community level. Ideal for preparing for your GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/   
03:06
April 19, 2019
GCSE Biology - Classification of Living Organisms 2
  Liz gets classy with the classification of living organisms for your GCSE Biology exam. In this episode, which leads on from the previous episode on classification, she will look at the 3 domains and evolutionary trees. Ideal for preparing for your GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/  
02:37
April 19, 2019
GCSE Biology - Classification of Living Organisms
Liz looks at the classification of living organisms for your GCSE Biology exam. In this episode, she will look at the traditional classification system and the 3-domain classification system. Ideal for preparing for your GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/  
02:49
April 18, 2019
GCSE Biology - Genetics & Extinctions
Liz looks at genetics and extinction for your GCSE Biology exam. In this episode, she will look at the causes of extinction, and how extinction can occur both rapidly and slowly. Ideal for preparing for your GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/ 
03:31
April 18, 2019
GCSE Biology - Uses of Genetic Modification
Liz looks at uses of genetic modification for your GCSE Biology exam. In this episode, she will look at the applications of genetic modification in the modern world. Ideal for preparing for your GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/ 
04:38
April 17, 2019
GCSE Biology - Evidence For Evolution
Liz looks at the evidence for evolution for your GCSE Biology exam. In this episode, she will look at the different pieces of evidence that supported the theory of evolution, including the discovery of genes, antibiotic resistance and fossils. Ideal for preparing your for GCSE Biology exam. For more info visit  www.senecalearning.com/blog/gcse-biology-revision/  
04:21
April 17, 2019
GCSE Biology - Speciation
Liz looks at speciation for your GCSE Biology exam. In this episode, she will look at how new species are formed. Ideal for preparing your for GCSE Biology exam. For more info visit  www.senecalearning.com/blog/gcse-biology-revision/  
02:39
April 16, 2019
GCSE Biology - Natural Selection
Liz looks at natural selection for your GCSE Biology exam. In this episode, she will look at the theory of evolution by natural selection, the controversy around the theory at the time it was published, and alternative theories to evolution in the past. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/  
04:10
April 16, 2019
GCSE Biology - Cloning 2
Liz looks at cloning for your GCSE Biology exam. In this episode, she will look at the different types of cloning for animals, including adult cell cloning and embryo transplants. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/  
02:49
April 15, 2019
GCSE Biology - Cloning 1
Liz looks at cloning for your GCSE Biology exam. In this episode, she will look at the different types of cloning, including tissue culture and cuttings for cloning plants. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/  
03:03
April 15, 2019
GCSE Biology - Genetic Engineering
Liz looks at genetic engineering for your GCSE Biology exam. In this episode, she will look at the process of genetic engineering, vitamin A rice and insulin-producing genes. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/  
03:02
April 14, 2019
GCSE Biology - Cancer
Libby looks at Cancer for your GCSE Biology exam. In this episode, she will look at benign and malignant tumours and the risk factors of cancer. Ideal for preparing your for GCSE Biology exam. For more info visit https://www.senecalearning.com/blog/gcse-biology-revision/
02:48
April 14, 2019
GCSE Biology - Calculating Bacteria
Libby looks at Calculating Bacteria for your GCSE Biology exam. In this episode, she will look at how to calculate the future population sizes of bacteria. Ideal for preparing your for GCSE Biology exam. For more info visit https://www.senecalearning.com/blog/gcse-biology-revision/
02:36
April 13, 2019
GCSE Biology - Plant Tissues
Libby looks at Plant Tissues for your GCSE Biology exam. In this episode, she will look at different types of plant organs and the tissues within a plant leaf. Ideal for preparing your for GCSE Biology exam. For more info visit https://www.senecalearning.com/blog/gcse-biology-revision/
04:24
April 13, 2019
GCSE Biology - Treating Heart Disease
Libby looks at Treating Heart Disease for your GCSE Biology exam. In this episode, she will look at the treatments of coronary heart disease and their advantages and disadvantages. Ideal for preparing your for GCSE Biology exam. For more info visit https://www.senecalearning.com/blog/gcse-biology-revision/
03:19
April 12, 2019
GCSE Biology - Heart Diseases
Libby looks at Heart Diseases for your GCSE Biology exam. In this episode, she will look at different types of heart diseases. Ideal for preparing your for GCSE Biology exam. For more info visit https://www.senecalearning.com/blog/gcse-biology-revision/
04:44
April 12, 2019
GCSE Biology - Risk Factors
Libby looks at Risk Factors for your GCSE Biology exam. In this episode, she will look at the different risk factors that can influence diseases and how to identify risk factors in a sample. Ideal for preparing your for GCSE Biology exam. For more info visit https://www.senecalearning.com/blog/gcse-biology-revision/
05:24
April 11, 2019
GCSE Biology - GCSE Biology - Non-Communicable Diseases
Libby looks at Non-Communicable Diseases for your GCSE Biology exam. In this episode, she will look at the difference between non-communicable and communicable diseases, disease interactions and sampling. Ideal for preparing your for GCSE Biology exam. For more info visit https://www.senecalearning.com/blog/gcse-biology-revision/
06:08
April 11, 2019
GCSE Biology - Genetic Inheritance
Liz looks at genetic inheritance for your GCSE Biology exam. In this episode, she will look at mutations, alleles and the difference between the phenotype and the genotype. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/  
06:11
April 10, 2019
GCSE Biology - Protein Synthesis
Liz looks at protein synthesis for your GCSE Biology exam. In this episode, she will look at the process of protein synthesis. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/    
02:47
April 10, 2019
GCSE Biology - DNA
 Liz looks at DNA for your GCSE Biology exam. In this episode, she will look at the structure of DNA.  Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/  
02:16
April 9, 2019
GCSE Biology - Genome
Liz looks at the genome for your GCSE Biology exam. In this episode, she will look at the structure of the genome and the human genome project. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/  
04:49
April 9, 2019
GCSE Biology - Reproduction 2
Liz looks at reproduction for your GCSE Biology exam. In this episode, she will look at the advantages and disadvantages of asexual and sexual reproduction. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/  
05:24
April 8, 2019
GCSE Biology - Blood Cells
Libby looks at Blood Cells for your GCSE Biology exam. In this episode, she will look at red blood cells, white blood cells and their adaptations. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision
03:30
April 8, 2019
GCSE Biology - Blood
Libby looks at Blood for your GCSE Biology exam. In this episode, she will look at the components of blood plasma, the role of platelets and their adaptations. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision
02:19
April 7, 2019
GCSE Biology - Circulatory System & Gas Exchange
Libby looks at Circulatory System & Gas Exchange for your GCSE Biology exam. In this episode, she will look at the double circulatory system and the structure of the lungs. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision
05:46
April 7, 2019
GCSE Biology - The Heart
Libby looks at The Heart for your GCSE Biology exam. In this episode, she will look at the structure of the heart and the four parts. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision
04:40
April 6, 2019
GCSE Biology - Blood Vessels 2
Libby looks at Blood Vessels 2 for your GCSE Biology exam. In this episode, she will look at veins and capillaries, their structure and roles. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision
04:15
April 6, 2019
GCSE Biology - Culturing Microorganisms
Libby looks at Culturing Microorganisms for your GCSE Biology exam. In this episode, she will look at how to culture microorganisms, the risks of contamination and how to create aseptic conditions. Ideal for preparing your for GCSE Biology exam. For more info visit https://www.senecalearning.com/blog/gcse-biology-revision/
06:58
April 5, 2019
GCSE Biology - Blood Vessels
Libby looks at Blood Vessels for your GCSE Biology exam. In this episode, she will look at the three blood vessels and the structure of atria. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision
02:36
April 5, 2019
GCSE Biology - Microscopy 2
Libby looks at Microscopy for your GCSE Biology exam. In this episode, she will look at the importance of magnification and resolution and using the equation for magnification. Ideal for preparing your for GCSE Biology exam. For more info visit https://www.senecalearning.com/blog/gcse-biology-revision/
06:31
April 4, 2019
GCSE Biology - Microscopy
Libby looks at Microscopy for your GCSE Biology exam. In this episode, she will look the development of microscopes, including light microscopes and electron microscopes. Ideal for preparing your for GCSE Biology exam. For more info visit https://www.senecalearning.com/blog/gcse-biology-revision/
06:08
April 4, 2019
GCSE Biology - Cell Specialisation in Plants
Libby looks at Cell Specialisation in Plants for your GCSE Biology exam. In this episode, she will look at cell differentiation in plants including root hair cells, xylem cells and phloem cells. Ideal for preparing your for GCSE Biology exam. For more info visit https://www.senecalearning.com/blog/gcse-biology-revision/
05:12
April 4, 2019
GCSE Biology - Cell Specialisation in Animals 2
Libby looks at Cell Specialisation in Animals for your GCSE Biology exam. In this episode, she will look at cell differentiation in animals including nerve cells and muscle cells. Ideal for preparing your for GCSE Biology exam. For more info visit https://www.senecalearning.com/blog/gcse-biology-revision/
04:30
April 3, 2019
GCSE Biology - Cell Specialisation in Animals
Libby looks at Cell Specialisation in Animals for your GCSE Biology exam. In this episode, she will look at cell differentiation in animals including sperm cells. Ideal for preparing your for GCSE Biology exam. For more info visit https://www.senecalearning.com/blog/gcse-biology-revision/
04:54
April 3, 2019
GCSE Biology - Bacterial Cells
Libby looks at Bacterial Cells for your GCSE Biology exam. In this episode, she will look at bacterial cells and their sub-cellular structures. Ideal for preparing your for GCSE Biology exam. For more info visit https://www.senecalearning.com/blog/gcse-biology-revision/
02:01
April 2, 2019
GCSE Biology - Animal & Plant Cells
Libby looks at Animal & Plant Cells for your GCSE Biology exam. In this episode, she will look at the different sub-cellular structures of animal and plant cells. Ideal for preparing your for GCSE Biology exam. For more info visit https://www.senecalearning.com/blog/gcse-biology-revision/
05:43
April 2, 2019
GCSE Biology - Standard Form
Libby looks at Standrad for your GCSE Biology exam. In this episode, she will look at how to add, subtract, multiply and divide using standard form as well converting between standard form numbers. Ideal for preparing your for GCSE Biology exam. For more info visit https://www.senecalearning.com/blog/gcse-biology-revision/
07:42
April 1, 2019
GCSE Biology - Types of Cells
Libby looks at Types of Cells for your GCSE Biology exam. In this episode, she will look at eukaryotic and prokaryotic cells and their sub-cellular structures. Ideal for preparing your for GCSE Biology exam. For more info visit https://www.senecalearning.com/blog/gcse-biology-revision/
06:12
April 1, 2019
GCSE Biology - Nervous System
Liz looks at the nervous system for your GCSE Biology exam. In this episode, she will look at the components of the nervous system, and how signals are carried by neurones. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision
04:08
March 31, 2019
GCSE Biology - Homeostasis 2
Liz looks at Homeostasis for your GCSE Biology exam. In this episode,    she will look at homeostasis, control systems and negative and positive feedback. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision
04:25
March 30, 2019
GCSE Biology - Homeostasis
Liz looks at Homeostasis for your GCSE Biology exam. In this episode,    she will look at what homeostasis is and what conditions in our bodies are regulated. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision
03:46
March 29, 2019
GCSE Biology - Exercise
Liz looks at respiration during exercise for your GCSE Biology exam. In this episode, she will look at the effect of exercise on the body, focusing on respiration during exercise . Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision
04:32
March 28, 2019
GCSE Biology - Testing for Biological Molecules
Libby looks at Testing for Biological Molecules for your GCSE Biology exam. In this episode, she will look at how to test for the presence of proteins, lipids, sugars or starch in food substances. Ideal for preparing your for GCSE Biology exam. For more info visit https://www.senecalearning.com/blog/gcse-biology-revision. 
02:27
March 27, 2019
GCSE Biology - Examples of Digestive Enzymes
Libby looks at Examples of Digestive Enzymes for your GCSE Biology exam. In this episode, she will look at lipases, proteases and amylases and their roles in the body. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision 
04:37
March 26, 2019
GCSE Biology - Digestion
Libby looks at Digestion for your GCSE Biology exam. In this episode, she will look at the different tissues involved in digestion and their roles. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision
03:36
March 25, 2019
GCSE Biology - Rate of Reaction
Libby looks at Rate of Reaction for your GCSE Biology exam. In this episode, she will look at how temperature and pH impact enzyme rate of reaction and how to measure the rate. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision. 
05:16
March 24, 2019
GCSE Biology - Enzymes
Libby looks at Enzymes for your GCSE Biology exam. In this episode, she will look at the structure of enzymes, active sites and the lock and key model. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision
02:46
March 24, 2019
GCSE Biology - Organ Systems & Organisms
Libby looks at Organ Systems & Organisms for your GCSE Biology exam. In this episode, she will look at the different levels of organisation within an organism and the digestive system. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision
03:22
March 23, 2019
GCSE Biology - Cells, Tissues & Organs
Libby looks at Cells, Tissues & Organs for your GCSE Biology exam. In this episode, she will look at examples of tissues and their roles in plants and animals. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision
03:47
March 23, 2019
GCSE Biology - Osmosis
Libby looks at Osmosis for your GCSE Biology exam. In this episode, she will look at osmosis and independent and dependent variables in osmosis experiments. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision 
04:33
March 22, 2019
GCSE Biology - Exchange Surfaces
Libby looks at Exchange Surfaces for your GCSE Biology exam. In this episode, she will look at the adaptations found in exchange surfaces and some examples of exchange surfaces in mammals and plants. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision
03:48
March 21, 2019
GCSE Biology - Diffusion
Libby looks at Diffusion for your GCSE Biology exam. In this episode, she will look at diffusion, the factors affecting diffusion and surface area to volume ratio. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision
07:46
March 21, 2019
GCSE Biology - Stem Cells
Libby looks at Stem Cells for your GCSE Biology exam. In this episode, she will look at where stem cells are found in animals and plants, their uses and the disadvantages of using stem cells. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision
05:51
March 20, 2019
GCSE Biology - Chromosomes & Mitosis
Libby looks at Chromosomes & Mitosis for your GCSE Biology exam. In this episode, she will look at the structure of chromosomes and the stages of the Cell Cycle. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision
06:04
March 19, 2019
GCSE Biology - Plant Hormones 2
Liz looks at plant hormones for your GCSE Biology exam. In this episode, she will look at an experiment investigating the affect of light on seedling growth, and the uses of auxin, ethene and gibberellin. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/ 
03:49
March 18, 2019
GCSE Biology - Plant Hormones
Liz looks at plant hormones for your GCSE Biology exam. In this episode, she will look at auxin, ethene and gibberellin, as well as phototropism and gravitropism. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/ 
04:11
March 18, 2019
GCSE Biology - Hormones For Infertility
 Liz looks at hormones for infertility for your GCSE Biology exam. In this episode, she will look at different fertility treatments, including fertility drugs and IVF. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/ 
03:54
March 17, 2019
GCSE Biology - Contraception
Liz looks at contraception for your GCSE Biology exam. In this episode, she will look at different methods of contraception, including contraceptive pills, the contraceptive implant, patch and injection, diaphragm and IUDs. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/ 
04:25
March 16, 2019
GCSE Biology - Contraception 2
Liz looks at contaception for your GCSE Biology exam. In this episode, she will look at methods of contraception, including condoms, sterilisation and natural methods. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/ 
03:48
March 16, 2019
GCSE Biology - Menstruation
Liz looks at menstruation for your GCSE Biology exam. In this episode, she will look at the stages of the menstrual cycle in females, and the four hormones that affect the menstrual cycle. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/ 
05:09
March 15, 2019
GCSE Biology - Puberty
Liz looks at puberty for your GCSE Biology exam. In this episode, she will look at the changes to the male and female body during puberty and the hormones involved. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/ 
02:15
March 14, 2019
GCSE Biology - Transplants
Liz looks at transplants for your GCSE Biology exam. In this episode, she will look at the treatment of kidney failure using kidney transplants, including the advantages and disadvantages of this method of treatment. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/ 
04:04
March 13, 2019
GCSE Biology - Dialysis
Liz looks at dialysis for your GCSE Biology exam. In this episode, she will look at the process of dialysis and the advantages and disadvantages of the use of dialysis to treat kidney failure. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/ 
02:56
March 12, 2019
GCSE Biology - Urine Production
 Liz looks at urine production for your GCSE Biology exam. In this episode, she will look at how urine is produced by the kidneys and the affect of low and high water levels in the body on urine production. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/ 
04:50
March 12, 2019
GCSE Biology - Control of Water Balance
Liz looks at the control of water balance in the body for your GCSE Biology exam. In this episode, she will look at how water is lost from the body and how water levels are monitored and maintained by the kidneys. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/ 
04:20
March 11, 2019
GCSE Biology - Diabetes
 Liz looks at the topic of diabetes for your GCSE Biology exam. In this episode, she will look at the causes of Type 1 and Type 2 diabetes and how they can be treated. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/ 
03:06
March 10, 2019
GCSE Biology - Endocrine System
Liz looks at The Endocrine System for your GCSE Biology exam. In this episode, she will look at the components of the endocrine system, and how it differs to the nervous system. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/ 
04:50
March 10, 2019
GCSE Biology - Blood Glucose
 Liz looks at blood glucose for your GCSE Biology exam. In this episode, she will look at what happens when blood glucose levels are too high or too low. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/ 
05:16
March 9, 2019
GCSE Biology - The Brain
Liz looks at the brain for your GCSE Biology exam. In this episode, she will look at the basic structure and function of the brain and how it is studied by neuroscientists. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/ 
05:37
March 9, 2019
GCSE Biology - Endocrine System 2
Liz looks at the endocrine system for your GCSE Biology exam. In this episode, she will look at the production of and responses to the hormones thyroxine and adrenaline. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/ 
03:06
March 8, 2019
GCSE Biology - Thermoregulation
Liz looks at thermoregulation for your GCSE Biology exam. In this episode, she will look at how the changes to body temperature are detected and what the responses to these temperature changes are. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/ 
03:52
March 8, 2019
GCSE Biology - Eye Function
Liz looks at Eye Function for your GCSE Biology exam. In this episode, she will look at how the eye responds to different light conditions and how eye defects can be corrected. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/ 
04:48
March 7, 2019
GCSE Biology - Eye Anatomy
 Liz looks at Eye Anatomy for your GCSE Biology exam. In this episode she will look at the different parts of the human eye. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/ 
04:29
March 7, 2019
GCSE Biology - Warming Up & Cooling Down
Liz looks at Warming Up & Cooling Down for your GCSE Biology exam. In this episode, she will look at how our body responds when it is too hot or too cold. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/ 
06:23
March 6, 2019
GCSE Biology - Reflexes
Liz looks at Reflexes for your GCSE Biology exam. In this episode, she will look at what a reflex action is, the components of a reflex arc and an experiment that investigates human reaction times. Ideal for preparing your for GCSE Biology exam. For more info visit www.senecalearning.com/blog/gcse-biology-revision/  
06:31
March 6, 2019
Respiration
Liz explores everything you need to know about respiration for your GCSE Biology exam. She will look into what respiration is and why it is important for life. Ideal for preparing your GCSE Biology exam. For more info visit www.senecalearning.com
07:00
February 27, 2019
Evolution
In this episode, Liz will explain everything you need to know about evolution for your GCSE Biology exam. She will look into what the theory of evolution is and how it came about. Ideal for preparing your GCSE Biology exam. For more info visit www.senecalearning.com
08:20
February 27, 2019