Edexcel A Biology A level core practical Write ups. All include an introduction, hypothesis, variables, method, results, evaluations… This pack includes CP1 - Investigate the effect of caffeine on heart rate in Daphnia CP2 - Investigate the vitamin C content of food and drink CP3 - Investigate membrane structure, including the effect of alcohol concentration or temperature on membrane permeability CP4 - Investigate the effect of enzyme and substrate concentrations on the initial rates of reactions CP5 - Prepare and stain a root tip squash to observe the stages of mitosis CP6 -Identify sclerenchyma fibres, phloem sieve tubes and xylem vessels and their location within stems through a light microscope CP7 - Investigate plant mineral deficiencies CP8 -Determine the tensile strength of plant fibres CP9 - Investigate the antimicrobial properties of plants, including aseptic techniques for the safe handling of bacteria CP11 -Investigate photosynthesis using isolated chloroplasts (the Hill reaction) CP12 - Investigate the effect of temperature on the initial rate of an enzyme-catalysed reaction, to include Q10 CP16 - Investigate rate of respiration Unfortunately Core practicals 10, 13, 14, 15, 17 and 18 are unavailable

A level edexcel biology revision condensed notes from multiple resources which includes diagrams and past paper exam questions linked to each section. This document for topic 3 is 39 pages long Topic 3 - Voice of the Genome This topic includes fertilisation, mitosis & meiosis, stem cells, gene expression and the interaction between genes and the environment. It also includes biological molecules such as cells

A level edexcel biology revision condensed notes from multiple resources which includes diagrams and past paper exam questions linked to each section. This document for topic 1 is 31 pages long Topic 1 - Lifestyle, Health and risk This topic includes mass transport and the heart, atherosclerosis, probability, risk factors for CVD and treatments. It also includes biological molecules such as water, carbohydrates and lipids.

A level edexcel biology revision condensed notes from multiple resources which includes diagrams and past paper exam questions linked to each section. This document for topic 3 is 19 pages long Topic 4 - Biodiversity and Natural Resources This topic includes biodiversity, natural selection and speciation, classification, plants, transport in plants, drug trials, seed banks and zoos

Revision notes on all topics covering the entire biology edexcel a level course. Each topic is 20-50 pages long and include diagrams and past paper exam questions throughout Topic 1 - Lifestyle, Health and Risk Topic 2 - Genes and Health Topic 3 - Voice of the genome Topic 4 - Biodiversity and Natural Resources Topic 5 - On the wild side Topic 6 - Immunity, Infection and Forensics Topic 7 - Run for your Life Topic 8 - Grey matter

A level edexcel biology revision condensed notes from multiple resources which includes diagrams and past paper exam questions linked to each section. This document for topic 2 is 37 pages long Topic 2 - Genes and Health This topic includes gas exchange, cell surface membrane, transport across membranes, effects of cystic fibrosis, enzymes, DNA and genetic screening . It also includes biological molecules such as proteins.