powerpoint that revises methylation, acetylation, control of gene expression, epigentics,transcription factors. Contains selected questions and answers from past papers.

A powerpoint that covers all the learning objectives for this unit. It includes in text questions and past exam questions, answers and examiner's reports related to the topics covered. Originally used as an online tutoring resource, suitable for giving a lesson, class revision or student revision.

Power point presentation created for an online tutorial. Includes all the learning objectives for 3.1.2 transport in animals. Includes in-text questions, relevant questions from past papers, mark schemes and examiner's comments. Useful as a lesson, class or individual revision.

Covers the maths included in the specification with explanations, worked examples and exam questions with answers. Useful as a lesson guide or revision powerpoint/ resource for students.

Power point created for an online tutorial. Contains all the learning objectives for 2.1.3, in text questions, relevant past exam questions with mark scheme answers and examiner's report. Useful for a lesson or for revision.

A handout for students giving detailed instructions of how to prepare for and tackle the synoptic essay. Based on the powerpoint I produced earlier this year.

revision powerpoint covering learning objective 7.3.2: use and application of scientific methods and practices. includes presentation of data, evaluating results, drawing conclusions with reference to measurement uncertainties and errors.

Power point presentation, made for an online lesson for revision of digestion and absorption in humans and transpiration in plants. Useful for revision, covers the objectives for the AQA A level specification. Provides reference to relevant exam questions

Revision powerpoint used for tutoring. Covers all the objectives for mass transport in animals: haemoglobin structure and function,; the structure and function of the heart and blood vessels; the origin and regulation of the heartbeat; formation of tissue fluid. With questions and specific past paper questions and answers. For a one to one tutorial it takes about an hour and a half to complete.

AQA objective 3.4.1 revision powerpoint, includes DNA and RNA structure and function, splicing, replication and translation. Questions are embedded but answers are not given and students can find them in their text books/class notes