Module B1

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  • Created by: YashMehta
  • Created on: 06-04-15 21:56

Module B1: You and Your Genes

Genes, Chromosomes and DNA:

Most cells in your body have a nucleus, in which is found genetic material. The genetic material in the nucleus is arranged in chromosomes, the human cell nucleus contains 23 pairs of chromosomes. Each chromosome is one very long molecule of DNA which is coiled up (coiling gives chromosome the shape). A gene is a short…


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