Full GCSE Biology Lesson / Revision Powerpoint on Genetic Disorders & Sex Determination A carefully laid out powerpoint covering the main content in easy to understand slides, including exam practise and answers as well as a summary page of all the main revision points included. Workbook available for purchase to go alongside powerpoint. Includes: X & Y chromsomes and sex determination Sex determination using punnet sqaures Inherited Disorders * Polydactly * Cystic Fibrosis How to intepret family trees / pedigrees Screening for genetic disoders

AQA GCSE Biology Revision Powerpoint on Microscopy Includes: How to use light microscope & preapre slides Light microscopes - pros/cons Electron microscopes - pros/cons SEM vs. TEM Comparrison table of light vs. electron microscope How to do magnification calculations with examples How to convert between units How to use standard form

A lesson / revision powerpoint covering all information needed for Required Practical 2 for GCSE Biology Required Practical 2 - Investigate the effect of antiseptics or antibiotics on bacterial growth using agar plates and measuring zones of inhibition This powerpoint covers AT 1 (use appropriate apparatus to record length and area), AT 3 (use appropriate apparatus and techniques to observe and measure the process of bacterial growth), AT 4 (safe and ethical use of bacteria to measure physiological function and response to antibiotics and antiseptics in the environment), AT 8 (the use of appropriate techniques and qualitative reagents in problem-solving contexts to find the best antibiotic to use or the best concentration of antiseptic to use) and includes all practical and mathmatical skills required at GCSE As always there is a walkthough of past paper practise questions at the end to test your knowledge

A easy to use and visually appealing revision resource outling the key processes of mitosis and the behaviour of chromosomes. Gaps for students to draw in the chromosomes for each stage Resource includes: Overview of Mitosis The Cell Cycle Key details of Interphase Details of prophase, metaphase, telophase & anaphase Cytokensis and differences in plants and animals

A 2 page worksheet designed for AQA GCSE Biology on The Heart & Blood Vessels Worksheet is designed to accompany my lesson / revision powerpoint on this topic avaialbe for purchase here Worksheet is designed to take 10-15 minutes and be suitable for all abilities

Full GCSE Biology Lesson / Revision Powerpoint on Food Chains & Predator-Prey Cycles A carefully laid out powerpoint covering the main content in easy to understand slides, including exam practise and answers as well as a summary page of all the main revision points included. Workbook available for purchase to go alongside powerpoint. Includes: Food Chains: Producers Food Chains: Consumers (Primary, secondary, tertiary, apex predators, decomposers) Identifying consupers / producers in food chains Predator and Prey Predator-Prey Cycles (with example of field mice & owls) Exam Practise Need another lesson from this topic? Check out our other downloads below: Save with the Unit 7 Lessons BUNDLE 1 - Intro to Ecology 2 - Adaptations 3 - Food Chains & Pre 4 - Trophic Levels & Pyramids of Biomass 5 - Quadrats & Transects 6 - The Carbon & Water Cycles 7 - Decay 8 - Biodiveristy & Waste Management 9 - Land Use & Deforestation 10 - Global Warming & Maintaining Biodiveristy 11 - Food Security, Farming & Fishing 12 - Biotechnology Searching for lessons from other GCSE Biology topics? Find them all below: Unit 1 - Cell Biology Unit 2 - Organization Unit 3 - Infection & Response Unit 4 - Bioenergetics Unit 5 - Homeostasis & Response Unit 6 - Inheritance, Variation & Evolution Unit 7 - Ecology

Full GCSE Biology Lesson / Revision Powerpoint on Land Use & Deforestation A carefully laid out powerpoint covering the main content in easy to understand slides, including exam practise and answers as well as a summary page of all the main revision points included. Workbook available for purchase to go alongside powerpoint. Includes: How humans reduce land use (building, quarrying, farming, dumping waste) Deforestation * Reasons for it * Consequences of deforestation (reduced biodiversity, more CO2 in atmosphere, more methane, creation of monocultures etc.) Peat Bogs * Their importance * What happens when beat bogs are destroyed Exam Practise

Full GCSE Biology Lesson / Revision Powerpoint on Plant Disease & Defence A carefully laid out powerpoint covering the main content in easy to understand slides, including exam practise and answers as well as a summary page of all the main revision points included. Workbook available for purchase to go alongside powerpoint. Includes: Plant Diseases (TMV, Rose Black Spot, Aphids) Plant Ion Deficiencies (nitrate & magenesium) Signs of plant disease and identifying plant disease Plant Defence Systems * Physical * Chemical * Mechanical Practise Questions Need another lesson from this topic? Check out our other downloads below: 1 - Communicable Diseases 2 - The Immune System 3 - Vaccines 4 - Antibiotics & Drugs 5 - Monoclonal Antibodies 6 - Plant Disease & Defence Searching for lessons from other GCSE Biology topics? Find them all below: Unit 1 - Cell Biology Unit 2 - Organization Unit 3 - Infection & Response Unit 4 - Bioenergetics Unit 5 - Homeostasis & Response Unit 6 - Inheritance, Variation & Evolution Unit 7 - Ecology

Full GCSE Biology Lesson / Revision Powerpoint on The Effect of Lifestyle on Disease and Cancer Full powerpoint including exam practise and answers as well as a summary page of all the main revision points included. Purchase the worksheets to go alongside this lesson here. Or view a pack containing worksheets for the whole GCSE Biology organization topic here Includes: The human, lifestyle and financial cost of non-communicable diseases Risk factors The link between correlation and causation The impact of smoking, alcohol diet and exercise and carcinogens on a wide range of diseases Carinogens & Cancer Need another lesson from this topic? Check out our other downloads below: 1 - Enzymes & Metabolism 2 - Digestion 3 - The heart & Blood Vessels 4 - The Lungs & Blood Composition 5 - CHD & Health Issues 6 - Effect of Lifestyle on Disease & Cancer 7 - Plant Tissues #1 8 - Plant Tissues #2 Searching for lessons from other GCSE Biology topics? Find them all below: Unit 1 - Cell Biology Unit 2 - Organization Unit 3 - Infection & Response Unit 4 - Bioenergetics Unit 5 - Homeostasis & Response Unit 6 - Inheritance, Variation & Evolution Unit 7 - Ecology Click here to visit our shop for more resources!

Full GCSE Biology Lesson / Revision Powerpoint on The Nervous System & The Brain A carefully laid out powerpoint covering the main content in easy to understand slides, including exam practise and answers as well as a summary page of all the main revision points included. Workbook available for purchase to go alongside powerpoint. Includes: Structure of the Nervous System CNS vs. PNS The role of motor, relay and sensory neurones Electrical nerve impulses Synapses & Neurotransmitters Reflexes and Reflex Arcs Understand the structure of the brain * The Cerebral Cortex * The Cerebellum * The Medulla Oblongata * The Hypothalamus * The Pituitary gland Learn how to study the brain using various techniques

Full GCSE Biology Lesson / Revision Powerpoint on Inheritance A carefully laid out powerpoint covering the main content in easy to understand slides, including exam practise and answers as well as a summary page of all the main revision points included. Workbook available for purchase to go alongside powerpoint. Includes: Chromosomes, genes and alleles Inheritance key words Genetic crosses and punnet squares The work of Gregor Mendel & the history of Genetics

Full GCSE Biology Lesson / Revision Powerpoint on Evolution, Variation & Speciation A carefully laid out powerpoint covering the main content in easy to understand slides, including exam practise and answers as well as a summary page of all the main revision points included. Workbook available for purchase to go alongside powerpoint. Includes: Variation (Genetics vs. Environment) Evolution: Lamarck & Early Ideas Evolution: Charles Darwin and Natural Selection Evolution: Accepting Darwin’s Ideas and Alfred Russel Wallace’s Contribution Speciation

Full GCSE Biology Lesson / Revision Powerpoint on The Endocrine System and Negative Feedback A carefully laid out powerpoint covering the main content in easy to understand slides, including exam practise and answers as well as a summary page of all the main revision points included. Workbook available for purchase to go alongside powerpoint. Includes: What is the endocrine system? Location of main glands in the human body and the hormones they produce The endocrine system vs. the nervous system The Pituitary Gland & hormones it releases The role of adrenaline in increasing heart rate The role of thyroxine in metabolism and the concept of negative feedback

Full GCSE Biology Lesson / Revision Powerpoint on The Kidneys (Maintaining Water & Nitrogen Balance in the Body) A carefully laid out powerpoint covering the main content in easy to understand slides, including exam practise and answers as well as a summary page of all the main revision points included. Workbook available for purchase to go alongside powerpoint. Includes: Why is balancing water concentration important? Waste products and how the body deals with them (e.g. water, CO2, ions & urea) The breakdown of excess amino acids to Urea in the liver The structure of the kidney and how it produces urine (flitration and selective reabsorption) with annotated diagrams How ADH controls the amount of water reabsorbed by the kidneys & negative feedback loops Kidney failure Kidney Dialysis Kidney Transplant Practise Questions

Full GCSE Biology Lesson / Revision Powerpoint on The Control of Blood Glucose Levels A carefully laid out powerpoint covering the main content in easy to understand slides, including exam practise and answers as well as a summary page of all the main revision points included. Workbook available for purchase to go alongside powerpoint. Includes: How glucose enters the body The role of Insulin in lowering blood glucose levels The role of Glucagon in raising blood glucose levels (Higher Tier) The concept of negative feedback Diabetes * Type I * Type II

Full GCSE Biology Lesson / Revision Powerpoint on The Menstrual Cycle A carefully laid out powerpoint covering the main content in easy to understand slides, including exam practise and answers as well as a summary page of all the main revision points included. Workbook available for purchase to go alongside powerpoint. Includes: Human reproduction & secondary sex characteristics The role of testosterone in sperm production Female reproduction and the menstrual cycle The role of FSH, LH, oestrogen and progesterone in the control of the menstrual cycle Exam questions with answers

Full GCSE Biology Lesson / Revision Powerpoint on Contraception & Treating Infertility A carefully laid out powerpoint covering the main content in easy to understand slides, including exam practise and answers as well as a summary page of all the main revision points included. Workbook available for purchase to go alongside powerpoint. Includes: Hormonal contraception * Oral Contraceptives * Injection, implant or skin patch * Intrauterine devices Non-hormonal contraception * Barrier methods * Intrauterine devices * Spermicidal agents * Abstinence * Surgical methods of sterilisation Infertility Treating Infertility * Fertility Drug * In-vitro Fertilisation

A carefully deisgned worksheet for Carbohydrates from the AQA A-Level Biology Specification. Perfect for end of topic assessment, knowledge reinforcement and revision. Answer sheet included.

Full GCSE Biology Lesson / Revision Powerpoint on Cell Structure A carefully laid out powerpoint covering the main content in easy to understand slides, including exam practise and answers as well as a summary page of all the main revision points included. Workbook available for purchase to go alongside powerpoint. Includes: Prokaryotes vs. Eukaryotes Structure of animal cells Structure of plant cells Structure of bacterial cells Comparrison table between all three

Full GCSE Biology Lesson / Revision Powerpoint on Meiosis & Reproduction A carefully laid out powerpoint covering the main content in easy to understand slides, including exam practise and answers as well as a summary page of all the main revision points included. Workbook available for purchase to go alongside powerpoint. Includes: Comparrison of sexual & asexual reproduction Basics on chromosomes, gametes, diploid vs. haploid etc An explanation of types of gametes (animals & plants) and fertilization The process of meisois Meiosis vs. Mitosis The advantages of both sexual & asexual reproduction Examples of organisms that can reproduce both sexually & asexually