Multiple Choice
In the DNA double helix, how are the two complementary strands held together?
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7. DNA and Chromosome Structure
DNA Structure
Back7. DNA and Chromosome Structure
DNA Structure
- Multiple ChoiceWhich of the following could be a nucleotide of DNA?12views
- Multiple ChoiceWhich of the following statements correctly distinguishes DNA from RNA?50views
- Multiple ChoiceWhich of the following is a shared property of all DNA-binding motifs?50views
- Multiple ChoiceHow are complementary strands of DNA held together?67views
- Multiple ChoiceWhich components form the sides (backbone) of the DNA ladder?65views
- Multiple ChoiceIn a DNA double helix, what is the sequence of the complementary strand (written 5′→3′) to the strand 5′-AGTC-3′?8views
- Multiple ChoiceIn DNA, adenine (A) always pairs with which nitrogenous base?10views
- Multiple ChoiceWhich two important properties of a DNA molecule are essential for its biological function?74views
- Multiple ChoiceDNA is a self-replicating molecule. What structural feature of DNA accounts for its ability to replicate itself accurately?50views
- Multiple ChoiceIn DNA structure, what components form the backbone of the DNA double helix?15views
- Multiple ChoiceWhich of the following structural features is unique to RNA and not found in DNA?48views
- Multiple ChoiceDNA carries which overall electrical charge under physiological conditions, and what structural feature is primarily responsible?4views
- Multiple ChoiceWhich of the following is NOT a nucleotide found in DNA?74views
- Multiple ChoiceDNA fragment A consists of how many base pairs?68views