Biology GCSE AQA Quiz! AQA Biology Questions (B2 and B3 only). Have fun and good luck! :) 4.5 / 5 based on 133 ratings ? BiologyGCSEAQA Created by: TiulaCreated on: 08-01-10 15:05 What happens in the mitochondria? Respiration happens and energy is made. 1 of 7 Why will a plant not photosynthesise at all if it is kept at a constant 200C? The enzymes will become denatured 2 of 7 Why to plants need magnesium? To make chlorophyll 3 of 7 What is an argument against keeping animals in cramped conditions? It spreads diseases more easily. 4 of 7 What are enzymes? Biological catalysts 5 of 7 Protease breaks down protein into.... Amino acids 6 of 7 When yeast respires anaerobically, it produces ethanol 7 of 7
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