Exam (elaborations)
AQA AS level biology questions and answers latest top score
What are the three ways a pathogen can damage hosts cells? - correct answer. 1) rupturing them to release nutrients inside them 2) breaking down nutrients inside the cell for their own use. This starves and eventually kills the cell. 3) replicating inside the cells and bursting them when they're released What are the two ways pathogens cause disease? - correct answer. 1) production of toxins 2) cell damage What are the lifestyle factors that can affect your chances of getting cance...
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AQA A LEVEL BIOLOGY questions and answers latest top score.
the krebs cycle takes place in the _______ of the ___________ - correct answer. matrix mitochondria epistasis - correct answer. arises when the allele of one gene affects or masks the expression of another in the phenotype autosome - correct answer. a chromosome that is not a sex chromosome biodiversity - correct answer. the range and variety of genes, species and habitats within a particular region biomass - correct answer. the total mass of living material, normally measured in a s...
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