Biology, chromosomes 0.0 / 5 ? BiologyGCSEAQA Created by: catherineCreated on: 17-03-13 09:18 What is a chromosome? Rod shaped bodies found in the nucleus that contain genetic information 1 of 5 How many chromosomes does a human body contain? 23 pairs 2 of 5 What is a gene? The basic unit of genetic material inherited from parents. It is a section of DNA which controls part of a cells chemistry 3 of 5 What are the female sex chromosomes? ** 4 of 5 What is an allele? Different versions of the same gene 5 of 5
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