science 0.0 / 5 ? BiologyDNA and inheritanceGCSEAQA Created by: sophie12334444444444444444444Created on: 19-06-16 19:30 what does the nucleus of a cell contain? chromosomes 1 of 5 what are chromosomes made up of? DNA 2 of 5 what do different genes control? the development of different characteristics 3 of 5 give reasons of what variation may be due to? may be due to genetic factors, environmental factors or combination of genetic and environmental factors such as weight 4 of 5 what are the two types of reproduction? sexual reproduction and asexual reproduction 5 of 5
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