**Covers specification ** -Biotic/ Abiotic -Fieldwork/ Sampling -Data collection -Nitrate cycles -Biomass -Energy loss -flow of nutrients -Carbon cycle + 18 pages of exam practice questions

AQA, Edexcel, CCEA, OCR -central nervous system, -information, impulse, coordination -neural cell structure, connections between neurones -** eye anatomy**, light sensation, refraction and lens accommodation. difference between voluntary and reflex (arc) response. ** hormones**, focusing on insulin, diabetes type 1 & 2, and negative feedback. ** osmoregulation and ADH hormone.** Auxin hormone in plants & more comparison between nervous and hormonal systems. EXAM ***27 pages EXAM style question *** EXAM

**GCSE AQA, Edexcel, CCEA Biology ** -Enzymes & energy -Biological molecules & their structure -function of each biological molecule in body -proteins, carbohydrates, lipids -Investigating the energy content of food by burning food samples practical -Enzymes of digestion -Enzyme reaction -factors affecting enzyme reaction -16 pages EXAM preparation document

photosynthesis and respiration in plants. -terms for photosynthesis. -formula and the use of glucose by plant cells. -experiments that are part of the school practical, including the starch tests, destarching, the need of light and chlorophyll by the plant. analysed CO2 levels and rate of photosynthesis experiment using O2 bubbles. -factors altering the rate of photosynthesis. **** - Plant leaf anatomy and functions. respiration and photosynthesis occurri**ng at the same time in the plant, and the indicator used to measure their activity -***PLUS 20 pages EXAM Questions document ***

Full AQA GCSE Digestive system with & enzymes Biology Plus 2 **exam style exercises to practice ** -Digestive system overview -digestive enzymes & where they function in the body -Laboratory tests to identify the presence of carbs, lipids or proteins -Enzyme activity changes in the body -Bile -2 exam style papers very useful content if you want to learn and practice the topic 4.2.2.1 The human digestive system

GCSEs powerpoint for Sexual and Asexual reproduction, Meiosis and Mitosis divisions, DNA structure. AQA OCR and Edexcel Tailored to the pupil with **multiple Exercises ** and an Exam style questions. -Cell cycles -Mitosis -Meiosis -Asexual reproduction with examples -Sexual reproduction with examples -DNA structure -Exercises on the topics above -Exam style questions

**Full Powerpoint covering all theory for Mitosis and Homeostasis according to specification for AQA biology. ** -Exercises incorporated in the material -Cell cycle and mitosis -Homeostasis -Temperature -Body receptors and effectors -water balance and osmosis -CO2 Balance -Nitrogen balance -Kidney function -Kidney failure -Osmosis

This is a full Powerpoint for** AQA GCSE Biology single science**. The chapters include Circulatory system. It covers 4.2.2.2, 4.2.2.3, 4.2.2.4, 4.2.2.5 Analytically it contains: **-Everything Included from specification + additional knowledge ** -The heart and blood vessels, the lungs and gas exchange. -Arteries, veins and capillary differences -Blood contents, blood cells and functions -Coronary heart disease and ways of treatment approaching -Comparison between health and disease All content needed for Circulatory system is here!