All you need to know about how body temperature is regulated, as an example of homeostasis and negative feedback.

This pack contains summary sheets, gap fill, and labelling of the main processes occurring in the nephron. Ultrafiltration, selective reabsorption, water reabsorption at the Loop of Henle and the control of ADH aquaporins and their affect on the permeability of the collecting duct. There are page numbers on the sheets and these refer to pages in the Pearson Y2 OCR Biology A book although any A level Biology text book would suffice.

HIgher level GCSE DNA and Protein synthesis revision sheets,

AQA GCSE Biology - includes 4 detailed revision sheets on Human impact on the environment including different types of pollution, greenhouse effect, global warming, deforestation, effect on biodiversity and maintaining biodiversity

A powerpoint which covers all of the main specification points for OCR A A Level Biology. A run through of the taxonomic groups, Carl Linnaeus, the binomial naming system and Carl Woese and the three domains. Example exam questions embedded into the slides and explanation of phylogentic trees. There are some exam questions here too, these are free from OCR Exambuilder (you just need your school to set you up with an account if you are a teacher). I have included them here for ease but these are free add ons!

Powerpoint slides to introduce Simpson’s Diversity Index with accompanying sheets so that students can practice the equation.

Based on the AQA specification - here is a revision sheet that will help with recall of all the specification points for 4.2.2 on the heart and blood vessels. A gap fill sheet that containcs everything students need to know for the heart and blood vessels. There is an answer sheet too. This is ideal for students to use for recall before moving onto exam questions.

A thorough teaching pack suitable for independent learning and as part of a series of lessons on the eye. Ideal for students who need to learn the whole topic on the eye from the beginning or equally as effective as a revision resource. This pack includes teaching about the structure of the eye and how to label the different parts. Students will also be able to : describe the functions of each part of the eye learn about the iris and accommodation reflexes the causes and treatments for long sighted and short sightedness Put their your knowledge to the test with the recall questions and then apply what they have learnt by completing the application questions. All answers are provided in the pack. 22 pages (11 worksheet learning pages and 11 answer pages)

AQA GCSE Biology - a collection of 3 revision sheets on food production and security including general problems, biotechnology using fermenter (including application on the design of a fermenter) and microorganisms to make mycoprotein and the genetic engineering of bacteria to produce insulin

AQA GCSE Biology - 4 detailed revision sheets including competition, predator prey, interdependence, trophic levels, food chains and webs, pyramids of biomass, energy and biomass efficiency calculations, and farming techniques to decrease energy loss.

AQA GCSE 9-1 Biology Communicable diseases - a thorough revision sheet on communicable diseases including; what pathogens are, how they make us ill, different examples of pathogens, details of the different diseases and how the spread of pathogens can be prevented.

Revision sheets aimed at summarising specific and non- specific animal defences against pathogens. Including:-barriers, blood clotting and wound repair, the inflammatory response, phagocytosis and antigen presentation, cell mediated and humoral response.

AQA GCSE 9-1 Five revision summary sheets on sexual and asexual reproduction, selective breeding, cloning and genetic engineering

HIgher level GCSE 9-1 Biology. 4 Pages (not all visible on the preview) either on PDF or on a word document. This resource covers primary defences against pathogen entry. The secondary defences including phagocytosis and the making of antibodies, natural immunity and how vaccination works.

This pack contains worked examples and problems for you to work through yourself. It will teach you the whole process from stating a null hypothesis, carrying out the statistical test, finding the critical value, rejecting or accepting a null hypothesis and writing a conclusion. This workpack contains 23 pages

This workpack will teach you the whole process from stating a null hypothesis, carrying out the statistical test, finding a critical value, rejecting or accepting the null hypothesis and writing a conclusion. There are worked examples and questions to practise with and without phenotypic ratios. Answers are also provided. This pack contains 23 pages.

This contains worked examples of how to carry out a paired and unpaired Student’s t tests from stating a null hypothesis, carrying out the statistic, how to find a critical value, what that means, compare the critical value with the statistical value, reject or accept the null hypothesis and write a conclusion. Questions to consolidate your understanding and answers are provided. 29 pages.

AQA GCSE Biology - includes a total of 7 revision sheets. 4 on hormones in general, menstrual cycle and use of hormones for fertility and contraception. 1 revision sheet including a flow diagram simplifying the menstrual cycle. This is very good to complete together and memorise as a whole class each stage, students take in turns to recall the different stages. There are a further 2 revision sheets on plant hormones including fact recall and an example of an application style question based on the well know Auxin investigations.