This revision handout for A Level Biology Respiration includes 23 pages which cover the following: Objectives ● To recall the stages of respiration and where each stage occurs within the cell. ● To describe the purpose of each stage of respiration and give the products of each stage. ● To explain the difference in the number of ATP molecules produced in aerobic and anaerobic respiration. 7 pages of revision on each of the stages of respiration suitable for A level. 3 pages of allocated group questions (Group 1 to focus on glycolysis, group 2 to focus on a general summary of respiration and group 3 to focus on the Electron Transport Chain ) Answers for group questions included. 6 pages of Past Paper Questions, followed by answers

A PPT of 13 slides covering: What is a pathogen? Types of pathogens How pathogens are spread Protection against pathogens - First line of defence

Diseases, pathogens and Infections: 19 PowerPoints for BTEC/GCSE/A Level and similar courses: 1. Disease classification 2. Different diseases and infections 3. Parasites and pathogenic bacteria 4. Diseases with environmental causes 5. Allergies and asthma 6. Degenerative diseases 7. Dietary deficiency diseases 8. Psychiatric nature of some diseases 9. Food and water contamination 10. Fungi and viruses 11. Symptoms 12. Types of symptoms 13. Transmission by indirect contact 14. Vector transmission of diseases 15. Risk factors to developming alzheimers and osteoporosis 16. Occupational therapy 17 Disease transmission - Direct contact 18. Droplet and airborne transmission

A 28 Page A Level Photosynthesis Revision Booklet

24 PPT slides covering: Definitions of: Parasite Ectoparasite Endoparasite Vector - A recap some common vector borne diseases - What influences the spread of vector borne diseases -The broader social impact these conditions have. - Malaria, Leishmania, Lyme disease, Chagas disease. Schistosomiasis, Toxoplasmosis , Bubonic Plague and other vector bourne disease

GCSE: Cell Transport - Movement in and out of cells: PPT and Booklet Covering diffusion, facilitated diffusion, osmosis and active transport, speed of diffusion and examples.

2 PPTs and a 44 page hand-out which cover: Mean Median Mode Standard Deviation Chi Squared T Test With examples and activities for BTEC and similar courses

A PowerPoint containing 32 slides with fill in the gaps and labelling activities for students. Contains: Labelling of the respiratory system, diffusion, Fick's Law. cilia and goblet cells, breathing in and out and how breathing is controlled. Suitable for GCSE and A Level Biology and similar courses

The Lymphatic system; suitable for GCSE, A Level, BTEC and similar courses. This booklet includes 15 pages for students to complete including labelling of the lymphatic system, the role of tissue fluid and different blood cells, inflammation, the main components of the blood and immunity, protection against pathogens and lines of defence.

The Digestive System This booklet contains 35 pages for students to complete including labelling of the digestive system, carbohydrates, fats and proteins, calorie intake task, enzymes, food tests and flame tests. This booklet is in word format to enable editing.

11 PPT slides covering: Animal communication Imprinting Instinctive behaviour Conditioning Learned behaviour

BTEC Level 3; Pathogens, Infection and Hand-washing Practical: PPT of 77 slides covering: First, second and third line of defence. Antibodies, antigens and white blood cells. Vaccines. Pathogens cardsort: To sort into bacteria, viruses and fungi. Hand washing practical with Method and Evaluation pointers.

A 2 page summary of the differences between Mitosis and Meiosis for students to fill in as well as a summary of Meiosis. Suitable for GCSE Biology revision or an Introduction for AS/A Level Biology and similar courses.

Dietary deficiency diseases: Presentation and activities for GCSE, A Level & similar Biology courses. This presentation covers the 7 essential components of a diet. There are also many slides that can be used as a card sort or PowerPoint quiz which cover the foods which many vitamins and minerals are found as well as the deficiency disease which results if these are lacking. 14 types of vitamins/minerals are covered. Also covers eating disorders and BMI.

A detailed presentation suitable for A Level Biology - Osmoregulation. Contains 19 slides which cover: The role of ADH The structure of ADH A diagram of a cross section of the brain. A detailed diagram of the hypothalamus and posterior pituitary. Details of aquaporin channels of the kidneys. Control of ADH secretion Urine production Osmoreceptors.

The Lymphatic system; suitable for GCSE, A Level, BTEC and similar courses. Contains a Booklet of 15 pages which covers: 1. This booklet includes 15 pages for students to complete including labelling of the lymphatic system, the role of tissue fluid and different blood cells, inflammation, the main components of the blood and immunity, protection against pathogens and lines of defence. 2. A PPT of 21 slides which covers: The organs of the lymphatic system and their function, including the spleen, bone marrow, tonsils and lymph nodes. How to describe the means by which fluid is lost and regained by circulatory system The formation of tissue fluid