Multiple choice

Which of the following statements is correct about DNA molecule?

  1. Phosphate is attached to sugar by glycosidic bond.

  2. The complementary base of adenine is uracil.

  3. Guanine content is equal to cytosine content.

  4. Ribose is present as sugar moiety.
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The complementary base of guanine is cytosine. Hence, guanine content is equal to cytosine content in DNA molecule.

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