AQA • Biology

This essay explores the importance and prevalence of cycles in biology. Revision of this material will be essential as a guide for how to approach the AQA A-Level Paper 3 and will improve your knowledge and ability to link your knowledge across all aspects of the course. This is beneficial as the type of questions used in the examinations are based on your ability to link your knowledge of different topics. In depth summary's of the cycles included in this essay are: the cell cycle, the phosphor...

An incredibly well structured and detailed essay that achieved the top grade possible at A-level (A*). This encompasses all key cycles and even uses others not generally learned on the specification to give those extra marks.

Very well written, detailed essay scoring full marks. This essay goes into depth discussing various forms of ions and organisms and how they interact. This scored full marks in a paper 3 AQA paper and has been marked by various sources.

Heart dissection pictures required for RP5 in Biology AQA A Level

AQA A-Level Biology revision notes matching the specification. Topics include: species, habitats, sampling plant species, sampling animal species (mark-release recapture), competition, succession, evolution, adaptation, selection, speciation, inheritance, co-dominance, multiple alleles, sex-linked, epistasis and Hardy-Weinberg

AQA A-Level Biology response to stimuli revision notes that match the specification. Topics include: stimuli, taxes, kinesis, tropisms, plant growth factors (IAA), nervous systems (peripheral and central), pacinian corpuscle, structure of the eye, rods, cones, resting potential, action potential, synapses, reflexes, muscle contraction, fast twitch and slow twitch muscle fibres, homeostasis, osmoregulation, the kidney,

AQA AS and A-Level biology unit 4, chapter 10 revision notes on diversity matching the specification. Topics include: energy in the ecosystem, producers, consumers, decomposers, energy loss in the food chain, productivity, pyramid of biomass, photosynthesis adaptations, photosynthesis, light dependent reaction, light independent reaction (Calvin cycle), use of ATP, aerobic respiration, anaerobic respiration, measuring respiration, nitrogen cycle, phosphorus cycle, fertilisers, eutrophication, fa...

These notes are for the new AQA A-Level Biology specification from unit 5-8 for year 2 Biology (second year of A-levels).

Full A-Level Unit 4 Biology Revision Notes; Genetic information, variation and relationships between organisms.

Full Revision Notes on Unit 3 A-Level Biology; Organisms exchange substances with their environment.