Excellent revision notes for AQA A-level Biology Section 21.4 Recombinant DNA Technology - LOCATING GENES, GENETIC SCREENING AND COUNSELLING. Topics covered: DNA probes, locating specific alleles on genes, DNA hybridisation, genetic screening and personalised medicine and genetic counselling. [4 pages, 918 words]

Excellent revision notes made for AQA A-level Biology, section 8: The Control of Gene Expression - STEM CELLS + TOTIPOTENCY. Includes: type of stem cells (adult, totipotent, pluripotent, multipotent and unipotent), induced pluripotent stem cells, and pluripotent cells in treating human disorders. 2 PAGES, 462 WORDS

Contains excellent and concise revision notes for AQA A-level Biology Control of Gene Expression. Topics covered: tumour suppressor genes, abnormal methylation of tumour suppressor genes, oestrogen concentrations and breast cancer. Also includes: gene mutations - substitution, deletion, addition, duplication, inversion and translocation as well as causes, advantages and disadvantages of mutations.

Excellent summarised notes for AQA A level Biology Section 8: Recombinant DNA Technology, 21.5: GENETIC FINGERPRINTING. 4 PAGES 730 WORDS

Excellent notes for Edexcel A-level History Witchcraft 33, depth study 4: Mathew Hopkins and East Anglian witch craze. Made from using the Edexcel specification and the text book simultaneously. These were completely made by me in Year 13 and earned me high grades in the final exams. Notes for the other case studies also available. Excellent revision source - 11 PAGES, 3770 WORDS

Free Essay Plan Template suitable for A-level essay subjects. A-level History, Psychology, English, Politics and others. Use the introduction/conclusion box to list/bullet point key ideas; i.e. 4 key points. The other 4 boxes dedicated to paragraphs should include more detail in bullet points about each of the 4 key points. This template has been successfully used by high achieving A-level History students previously. can also be tailored to teach essay structure to lower secondary school - Year 7s and 11s.

A-level Edexcel History Witchcraft, Paper 3: 33 Introduction to Witchcraft - including definitions, identification tests, the law, religion and more. An excellent revision source to recap on basic ideas surrounding witchcraft.

Edexcel A level History: the witch craze in Britain, Europe and North America c1580-c1750. Breadth Study: John Locke Info Sheet.

(AQA) A-level Biolgoy Mass Transport in Plants: XYLEM and COHESION TENSION THEORY mind map! for detailed notes please refer to textbook! this is only a brief summary, good for quick revision and recall, make flashcards from or stick around your room :)

A-level Edexcel History: Witchcraft 33. Depth study: North Berwick witches in Scotland, 1590-91 and the aftermath to 1597. Excellent resource made by a high achieving A-level student. 15 PAGES, 3744 WORDS