DNA and the genetic code 4.5 / 5 based on 2 ratings ? BiologyDNA and inheritanceGCSEWJEC Created by: eeeeeeeeeeeeeeCreated on: 20-04-14 15:35 What is DNA? A nucleic acid 1 of 11 Who is credited to the discovery of DNA in 1953? Watson and Crick 2 of 11 Who used X-Ray crystallography to work out the structure of DNA? Wilkins and Franklin 3 of 11 DNA has... Two long chains of alternating sugar and phosphate molecules 4 of 11 The chains of DNA are twisted into a shape called a... Double helix 5 of 11 The chains of DNA in the structure are joined by.... Bases 6 of 11 The order of the bases forms a... Code 7 of 11 The order of the bases decides which _________ are linked together to form different ________ Amino acids + proteins 8 of 11 The base 'Adenine' A always joins in a pair to.... Thymine T 9 of 11 The base 'Guanine' G always joins in a pair to.... Cytosine C 10 of 11 DNA stands for... Deoxyribose nucleic acid 11 of 11
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