B2-DNA 0.0 / 5 ? BiologyDNA and inheritanceGCSEEdexcel Created by: c//ana00Created on: 25-10-16 17:30 What does DNA stand for? Deoxyribonucleic Acid 1 of 9 What is the structure of DNA? A 2 stranded Double Helix 2 of 9 What are the 4 base pairs in DNA? Adenine, Thymine, Guanine and Cytosine 3 of 9 What base does Adenine pair with? Thymine 4 of 9 What base does Cytosine pair with? Guanine 5 of 9 What bonds hold together the base pairs? Hydrogen bonds 6 of 9 What is a gene? A section of DNA 7 of 9 How did Franklin and Wilkins contribute to the discovery of the structure of DNA? They fired X-Rays at crystallized DNA and looked at the patterns of the X-Rays as they bounced off 8 of 9 How did Watson and Crick contribute to the discovery of the structure of DNA? They used information they got from Franklin and Wilkins to make a model of the structure of DNA 9 of 9
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