Exam (elaborations)
BSC 108 Exam 3 Practice Questions and Answers - University of Alabama
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What is the structure of a strand of DNA? double helix, twisted ladder What is DNA composed of? nucleotide subunits What is the backbone of DNA? deoxyribose and a phosphate group What is the backbone of DNA covalently bonded to? nitrogen-containing bases How many strands of DNA does a D...
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