a power point presentation used for an online revision session. Includes mammals, bony and cartilaginous fish and insects, ventilation, the need for a gas exchange system and the general properties of a gas exchange surface. Includes in text questions past exam questions with answers and examiners report comments. Useful for teaching a lesson or as a revision resource both teacher lead and for student study.

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

Follows the syllabus objectives, includes in text questions and questions and answers from past papers.

A power point that takes you through all of the objectives set out in the A level syllabus 3.5.2. Originally made for an online tutorial, useful as a presentation in a lesson or for student self-study/revision

A power point presentation covering all the topics outlined in the new A level specificiation (as well as the old, both specs are included at the beginning to allow you to delete material). Relevant exam questions and mark schemes are included. End of topic questions have been included to consolidate learning. Useful for a lesson, homework or revision.

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

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 power point created for a tutorial. Includes all relevant topics and some past papers questions and mark schemes

Does what it says in the title!

created for a BTEC applied science level 3 course. Relevant for A level biology