When $DNA$ replication starts,

  • A
    the phosphodiester bonds between the adjacent nucleotides break
  • B
    the bonds between the nitrogen base and deoxyribose sugar break
  • C
    the leading strand produces Okazaki fragments
  • D
    the hydrogen bonds between the nucleotides of two strands break.

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Which enzyme is responsible for removing the $RNA$ primer during $DNA$ replication?

What is the cause of discontinuous synthesis of $DNA$ on one of the parental strands of $DNA$? What happens to these short stretches of synthesised $DNA$?

Taylor conducted the experiments to prove the semi-conservative mode of chromosome replication on:

Select the incorrect option from the following.

How many types of $DNA$ polymerases are present in bacteria?

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