2024 AQA A LEVEL BIOLOGY EXAM WITH CORRECT ANSWERS, Exams of Advanced Education

Download 2024 AQA A LEVEL BIOLOGY EXAM WITH CORRECT ANSWERS and more Exams Advanced Education in PDF only on Docsity! 2024 AQA A LEVEL BIOLOGY EXAM WITH CORRECT ANSWERS    the krebs cycle takes place in the _______ of the ___________ - CORRECT- ANSWERSmatrix mitochondria epistasis - CORRECT-ANSWERSarises when the allele of one gene affects or masks the expression of another in the phenotype mutation - CORRECT-ANSWERSa sudden change in the amount or the arrangement of the genetic material in the cell NADP - CORRECT-ANSWERSa molecule that carries electrons produced in the light dependent reaction of photosynthesis selection - CORRECT-ANSWERSprocess that results in the best-adapted individuals in a population surviving to breed and so pass their favourable alleles to the next generation selection pressure - CORRECT-ANSWERSthe environmental force altering the frequency of alleles in a population stroma - CORRECT-ANSWERSmatrix of a chloroplast where the light- independent reaction of photosynthesis occurs substrate-level phosphorylation - CORRECT-ANSWERSthe formation of ATP by the direct transfer of a phosphate group from a reactive intermediate to ADP stabilising selection - CORRECT-ANSWERSpreserves the average phenotypes (ones around the mean) of a population by favouring average individuals. in other words, selection against the extreme phenotypes - CORRECT-ANSWERS autosome - CORRECT-ANSWERSa chromosome that is not a sex chromosome biodiversity - CORRECT-ANSWERSthe range and variety of genes, species and habitats within a particular region