NEET 2000 Biology question

Method of DNA replication in which two strands of DNA separates and synthesize new strands :

(1)Dispersive
(2)Conservative
(3)SemiconservativeCorrect
(4)Non conservative

Answer: (3)

Solution

In semiconservative replication (Watson-Crick; proved by Meselson and Stahl using / in E. coli) the two parental strands separate and each serves as a template for a new complementary strand, so each

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Question ID VK-088718