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Example Questions
Example Question #12 : Understanding Chromosomes And Genes
Which of the following is not true about DNA?
Possible Answers:
DNA is negatively charged
DNA is double-stranded
DNA is made of amino acids
DNA wraps around histone proteins to form a compact structure
DNA nucleotides bond via hydrogen bonding
Correct answer:
DNA is made of amino acids
Explanation:
DNA nucleotides bond via hydrogen bonding to form the double helix structure. DNA is negatively charged due to the phosphates and binds to histones to form compact chromosomes in the nucleus.
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