1. Tardigrade
  2. Question
  3. Biology
  4. During chromosome replication, the following events occur (I). Breaking of H bonds between bases. (II). Bonds between adjacent nucleotide form (III). Winding brings about formation of two double helices (IV). Bases on free nucleotides bond with bases on DNA strands Which of the following shows the correct sequence?

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Q. During chromosome replication, the following events occur
(I). Breaking of H bonds between bases.
(II). Bonds between adjacent nucleotide form
(III). Winding brings about formation of two double helices
(IV). Bases on free nucleotides bond with bases on $DNA$ strands
Which of the following shows the correct sequence?

Molecular Basis of Inheritance

Solution:

Correct answer is (b) $I, IV, II, III$