Revision worksheet covering aerobic and anaerobic respiration, including practice of past questions with answers.

A revision sheet covering the topic of plants with answers, and practice questions with answers

Covers all the key concepts candidates are expected to demonstrate 2013

Covers all the key concepts candidates need to demonstrate.

Two revision worksheets covering cell division, meiosis and mitosis, stem cells, inheritance of dominant and recessive features, Mendel's work, F1 and F2 crosses, embryo screening. Includes practice past questions with answers.

A revision sheet on cells and simple cell transport, specialised tissues and organs with answers, and practice questions with answers

Covers all the key concepts candidates need to demonstrate

A revision sheet on variation and cloning with answers, and practice questions and markscheme

Revision sheet on Evolution and Speciation with answers, and past questions with answers

Revision question sheet covering ideas about why populations and the distribution of organisms are changing with answers, and past questions with answers.

Fill in gaps worksheet covering active transport, osmosis, ventilation, features of villi and alveoli, and positive and negative ventilators, isotonic sports drink claims

COvers all the key ideas from B3.2 (2013) on the circulatory system, heart, blood vessels, stents, artificial valves / /hearts, artificial blood susbstitutes such as PFCs and saline, as well as xylem and phloem in plants

A look at how different crops have had their genes manipulated.

Three case studies looking at the changing populations of the brown tree snake in Guam; Rabbits in Australia; the mink and the water vole. Also links to extinction topic in B2.8

Revision sheet covering all aspects of enzyme activity, enzymes in the human body, industrial uses of enzymes, factors affecting the rate at which enzymes work, with answers. Past question practice with answers included.

Investigative practical using different buffer solutions (can be bought from Phillip Harris) to compare the effect of pH on the enzyme amylase using the starch - iodine test

Inside-outside circle kagan cooperative learning activites. Students form pairs so there a circle facing outwards and a circle facing inwards. Pairs ask their questions and their partners answer, praising and coaching. Partners trade questions and the outside circle moves round one person. Continue all the way round circle. health & disease; Nerves é Hormones; mediciines é drugs; adaptation for survival; energy in biomass; variation and cloning techniques; evolution é speciation

I designed these four assembly powerpoint presentations to last about 15 minutes each which I deliver to year 11 students during the Spring Term. The exams these days are more about 'how' you answer a question rather than your knowledge and these presentations use worked examples from the AQA biology syllabus to help guide students through their methodology in how to write an answer to an exam question based on the key command words that appear in the question: describe, explain, compare, evaluate. There are 4 flash cards included. The command words are transferable to other subjects too.

Two activities looking at 1. Limpet size in different exposed and sheltered rock pools and 2. fat as an insulator.

1. The ovipositor in wasps in America and Africa2. The gemsbock in S Africa3. Solenodons in Haiti – the Caribbean4. Other insect feeding mouthparts5. Dentition