Alevel biology Study guides, Revision notes & Summaries

This is the full document of the official aqa a level biology paper 2 2023 exam. This is the real documents do not trust others as they most likely wont be able to access this resource easily. It is cheap and offered in a bundle with the official mark scheme if you want both at a low price.

2023 AQA Alevel BIOLOGY 7402/3 Paper 3 Question Paper & Mark scheme (Merged)|| newest 2024 Describe how oxygen in the air reaches capillaries surrounding alveoli in lungs ANSWERTrachea and bronchi and bronchioles; Down pressure gradient; Down diffusion gradient; Across alveolar epithelium; Across capillary endothelium/epithelium; Difference between species richness and index of diversity ANSWERSpecies richness measures only number of (different) species / does not measure number ...

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2023 AQA Alevel BIOLOGY 7402/3 Paper 3 Question Paper & Mark scheme (Merged)|| newest 2024 What type of theory can cell theory be described as? ANSWERA unifying concept What is a unifying concpet? ANSWERA concept that is universally accepted among the scientific community What are the three main ideas that Cell Theory states? ANSWER- All living organisms are made up of one or more cells -Cells are the basic functional unit - New cells are produced from pre-existing cells Describ...

This is the official mark scheme for the level 2023 paper 1, i have removed all the useless information at the start so you can see from the preview that i actually have uploaded the real mark scheme :) .

AQA Alevel Biology Paper 3 Essay Plans

A Level Biology Paper 2 past paper 2023, mark scheme and questions. Mock revision for actual exams

AQA A-level BIOLOGY 7402/1 Paper 1 LATEST EXPERT CERTIFIED 100% QUESTIONS AND ANSWERS WITH RATIONALE (VERIFIED ANSWERS) GRADED A+