This resource includes a pack of the key GCSE/IGCSE Biology diagrams. They are unlabelled so that students can practice learning key structures. A separate answer booklet has been included. Perfect for GCSE/IGCSE revision notes, can also be used for mini assessments. The following diagrams are included: 1 Plant and Animal cell 2 Yeast cell 3 Bacteria cell 4 Virus 5 Enzymes 6 Digestive system and Villi 7 Leaf structure 8 Respiratory system and Alveoli 9 Components of blood 10 Blood Vessels 11 Heart 12 Circulatory system 13 Neurones and synapse 14 The eye 15 Endocrine system 16 Skin structure 17 Excretory system, Kidney and Nephron 18 Male Reproductive system 19 Female Reproductive system 20 Pregnancy 21 Flower 22 Plant fertilisation 23 DNA/RNA 24 Protein synthesis 25 Mitosis 26 Meiosis 27 Food chains, and pyramids 28 Carbon cycle 29 Nitrogen cycle 30 Fermenter 31 Genetic engineering 32 Animal Cloning

Listen to season 2 episode 4 Investigating Biological Molecules, of Sesay Says So and complete the worksheet. https://anchor.fm/sesaysaysso/episodes/4-Investigating-Biological-Molecules-A-Level-etv5ob This episodes covers: Testing for the presence of reducing sugars, non-reducing sugars and starch. Testing for the presence of proteins. Testing for the presence of lipids. This activity is perfect for homework, or as a set independent task.

Listen to season 2 episode 3 Proteins, of Sesay Says So and complete the worksheet. https://anchor.fm/sesaysaysso/episodes/3-Proteins-A-Level-err5on This episodes covers: The structure of an amino acid and the formation of a peptide bond. The levels of the protein structure. The relationship between the structure and the function of proteins. This activity is perfect for homework, or as a set independent task.

Listen to season 2 episode 2 Lipids, of Sesay Says So and complete the worksheet. https://anchor.fm/sesaysaysso/episodes/2-Lipids-A-Level-er2mdf This episodes covers: The characteristics and roles of Lipids. The structure of Triglycerides. The differences between a Triglyceride and Phospholipid. This activity is perfect for homework, or as a set independent task.

Listen to season 2 episode 1 Carbohydrates, of Sesay Says So and complete the worksheet. https://anchor.fm/sesaysaysso/episodes/1-Carbohydrates-A-Level-eqgt82 This episode covers: Monomers, polymers, condensation and hydrolysis reactions. Monosaccharides and disaccharides. The relationship between structure and function of polysaccharides. This activity is perfect for homework, or as a set independent task

Listen to episode 31, CORMMS, of Sesay Says So and complete the worksheet. https://anchor.fm/sesaysaysso/episodes/31-CORMMS-IGCSE-GCSE-en12mk This episode covers: How to approach a CORMMS style exam question. Once sheets are completed they can be kept as revision notes. This activity is perfect for homework, or as a set independent task.

Listen to episode 30, Uses of Biological Resources Part 3, of Sesay Says So and complete the worksheet. https://anchor.fm/sesaysaysso/episodes/30-Uses-of-Biological-Resources-Part-3-IGCSEGCSE-emlt78 This episode covers: Cloning in plants. Cloning in mammals. Fish farming. Once sheets are completed they can be kept as revision notes. This activity is perfect for homework, or as a set independent task.

Listen to episode 29, Uses of Biological Resources Part 2, of Sesay Says So and complete the worksheet. https://anchor.fm/sesaysaysso/episodes/29-Uses-of-Biological-Resources-Part-2-IGCSEGCSE-em9qe2 This episode covers: The regulation of crop growth. Selective breeding. Genetic engineering (Insulin production). Once sheets are completed they can be kept as revision notes. This activity is perfect for homework, or as a set independent task.

Listen to episode 28, Uses of Biological Resources Part 1, of Sesay Says So and complete the worksheet. https://anchor.fm/sesaysaysso/episodes/28-Uses-of-Biological-Resources-Part-1-IGCSEGCSE-em168t This episode covers: The structure and function of fermenters. The process of yoghurt production. The uses of Yeast (beer production). Once sheets are completed they can be kept as revision notes. This activity is perfect for homework, or as a set independent task.

Listen to episode 27, Cycles and Human Influences Part 2, of Sesay Says So and complete the worksheet. https://anchor.fm/sesaysaysso/episodes/27-Cycles-and-Human-Influences-Part-2-IGCSE-GCSE-elofaq This episode covers: The Nitrogen cycle. The effects of green house gases. The effects of deforestation. Once sheets are completed they can be kept as revision notes. This activity is perfect for homework, or as a set independent task.

Listen to episode 26, Cycles and Human Influences Part 1, of Sesay Says So and complete the worksheet. https://anchor.fm/sesaysaysso/episodes/26-Cycles-and-Human-Influences-Part-1-IGCSE-GCSE-el7ntc This episode covers: The carbon cycle. The effects of air pollutants. The effects of water pollution (Eutrophication). Once sheets are completed they can be kept as revision notes. This activity is perfect for homework, or as a set independent task.

Listen to episode 25, Inheritance Part 3, of Sesay Says So and complete the worksheet. https://anchor.fm/sesaysaysso/episodes/25-Inheritance-Part-3-IGCSE-GCSE-ekv9rv This episode covers: The differences between RNA and DNA. Transcription (protein synthesis). Translation (protein synthesis). Once sheets are completed they can be kept as revision notes. This activity is perfect for homework, or as a set independent task.

Listen to episode 24, Inheritance Part 2, of Sesay Says So and complete the worksheet. https://anchor.fm/sesaysaysso/episodes/24-Inheritance-Part-2-IGCSEGCSE-ekoa7s This episode covers: Mitosis. Meiosis. The relationship between mutations and Darwin’s theory of natural selection. Once sheets are completed they can be kept as revision notes. This activity is perfect for homework, or as a set independent task.

Listen to episode 23, Inheritance Part 1, of Sesay Says So and complete the worksheet. https://anchor.fm/sesaysaysso/episodes/23-Inheritance-Part-1-IGCSEGCSE-ekdrl5 This episode covers: Key genetic terms. Patterns of monohybrid inheritance. Determining the sex offspring. Once sheets are completed they can be kept as revision notes. This activity is perfect for homework, or as a set independent task.

Listen to episode 22, Reproduction Part 2, of Sesay Says So and complete the worksheet. https://anchor.fm/sesaysaysso/episodes/22-Reproduction-Part-2-IGCSEGCSE-ek1cun This episode covers: The male and female reproductive system. The role of the placenta in supporting the development of the embryo. The menstrual cycle. Once sheets are completed they can be kept as revision notes. This activity is perfect for homework, or as a set independent task.

Listen to episode 21, Reproduction Part 1, of Sesay Says So and complete the worksheet. https://anchor.fm/sesaysaysso/episodes/21-Reproduction-Part-1-IGCSEGCSE-ejmjat This episode covers: Sexual and Asexual reproduction. Polination and Fertilisation. The process of Germination. Once sheets are completed they can be kept as revision notes. This activity is perfect for homework, or as a set independent task.

Listen to episode 20, Excretion, of Sesay Says So and complete the worksheet. https://anchor.fm/sesaysaysso/episodes/20-Excretion-IGCSEGCSE-ejcd23 This episode covers: The key organs involved in excretion in plants and animals. The structure and function of the Kidney. The role of Antidiuretic hormone (ADH) in osmoregulation. Once sheets are completed they can be kept as revision notes. This activity is perfect for homework, or as a set independent task.

Listen to episode 19, Ecology, of Sesay Says So and complete the worksheet. https://anchor.fm/sesaysaysso/episodes/19-Ecology-IGCSEGCSE-eh1r1j This episode covers: Key Ecology terms and definition. Feeding relationships amongst organisms. 3.Investigating population samples of organisms. Once sheets are completed they can be kept as revision notes. This activity is perfect for homework, or as a set independent task.

**Listen to episode 18, Coordination & Response Part 3, of Sesay Says So and complete the worksheet. ** https://anchor.fm/sesaysaysso/episodes/18-Coordination-and-Response-Part-3-IGCSEGCSE-egp77u This episode covers: The main types of plant responses. The role of Auxin in the growth of shoots and roots. Investigating the effect of Auxin on coleoptiles Once sheets are completed they can be kept as revision notes. This activity is perfect for homework, or as a set independent task.

**Listen to episode 17, Coordination & Response Part 2, of Sesay Says So and complete the worksheet. ** https://anchor.fm/sesaysaysso/episodes/17-Coordination-and-Response-Part-2-IGCSEGCSE-egekm0 This episode covers: The role of the eyes in detecting light and viewing objects The difference between the nervous system and the endocrine system. The role of the hormone Adrenaline. Once sheets are completed they can be kept as revision notes. This activity is perfect for homework, or as a set independent task.