A-Level Revision Notes

A plan and draft for an AQA A-level Biology Essay titled "Functions of enzymes and their importance in organisms". This document can be used to help understand the structure and content sought after by examiners within the essay, as well as assisting in the writing of one of this particular topic. NOTE: be advised directly copying or even editing this essay is considered plagiarism, always produce your own authentic work and only use this as a guide / learning aid.

A plan and draft for an AQA A-level Biology Essay titled "Functions and importance of membranes in organisms". This document can be used to help understand the structure and content sought after by examiners within the essay, as well as assisting in the writing of one of this particular topic. NOTE: be advised directly copying or even editing this essay is considered plagiarism, always produce your own authentic work and only use this as a guide / learning aid.

Notes on all second year units in the A-level AQA Biology course, including units 5-8. These notes helped me achieve an A* in A-level Biology, with my paper two (which contains this content) actually being my strongest paper.

In-depth summary for content covered in the DNA Technology topic of A-level AQA Biology, including content on DNA replication via in-vivo and in-vitro methods, restriction endonucleases, PCR, DNA probes and more. This will still be applicable to other exam boards, but take caution when looking at key-words and the order of specific processes. NOTE: a colour code (and use of italics) is used for keywords and expressions in the document, in some documents this may be consistent throughout bu...

In-depth summary for content covered in the Gene Expression topic of A-level AQA Biology, including content on mutation, stem cells, epigenetics, cancer and more. This will still be applicable to other exam boards, but take caution when looking at key-words and the order of specific processes. NOTE: a colour code (and use of italics) is used for keywords and expressions in the document, in some documents this may be consistent throughout but for longer documents I have uploaded only the fi...

In-depth summary for content covered in the Ecology topic of A-level AQA Biology, including content on populations, communities, habitats, sampling methods, succession and more. This will still be applicable to other exam boards, but take caution when looking at key-words and the order of specific processes. NOTE: a colour code (and use of italics) is used for keywords and expressions in the document, in some documents this may be consistent throughout but for longer documents I have uploa...

In-depth summary for content covered in the Populations and Evolution topic of A-level AQA Biology, covering content on the Hardy-Weinberg principle, speciation types, selection and more. This will still be applicable to other exam boards, but take caution when looking at key-words and the order of specific processes. NOTE: a colour code (and use of italics) is used for keywords and expressions in the document, in some documents this may be consistent throughout but for longer documents I ...

In-depth summary for content covered in the Inheritance topic of A-level AQA Biology, including content covering genes and alleles, punnet squares, monohybrid and dihybrid inheritance, codominance, epistasis and more. This will still be applicable to other exam boards, but take caution when looking at key-words and the order of specific processes. NOTE: a colour code (and use of italics) is used for keywords and expressions in the document, in some documents this may be consistent througho...

In-depth summary for content covered in the Homeostasis topic of A-level AQA Biology. This will still be applicable to other exam boards, but take caution when looking at key-words and the order of specific processes.

In-depth summary for content covered in the Response to Stimuli topic of A-level AQA Biology. Covering both plant and human responses in detail according to the specification, including nervous action potentials, muscle contraction, IAA action and more. This will still be applicable to other exam boards, but take caution when looking at key-words and the order of specific processes.