Which one of the following are the main functions of DNA?
Correct answer: D. Carries genetic material.
- A. Making proteins.
- B. Making amino acids.
- C. Breakdown of ribose sugar
- D. Carries genetic material.
Explanation
DNA is a hereditary material which carries the genetic information generation after generation.
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About Structure of DNA
DNA structure includes nucleotides made of deoxyribose, phosphate and nitrogenous bases, arranged in two antiparallel polynucleotide strands. Questions cover the double helix, phosphodiester and hydrogen bonds, complementary base pairing between adenine and thymine and between guanine and cytosine, and the significance of major and minor grooves.
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