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What is the primary function of DNA in living organisms?

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Question

What is the primary function of DNA in living organisms?

Options

  • To transport molecules across the cell membrane

  • To store hereditary information and replicate itself

  • To synthesize proteins directly

  • To catalyze biochemical reactions

MCQ
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Solution

DNA acts as the blueprint of the cell, storing hereditary information to maintain genetic continuity between generations. DNA is unique among nucleic acids because it can replicate itself, ensuring that genetic information is passed to daughter cells during cell division.

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