MCQ
Given below are two statements:

Statement $I$ : During Go phase of cell cycle, the cell is metabolically inactive.

Statement $II$ : The centrosome undergoes duplication during S phase of interphase.

In the light of the above statements, choose the most appropriate answer from the options given below:

  • Statement $I$ is incorrect but Statement $II$ is correct.
  • B
    Both Statement $I$ and Statement $II$ are correct
  • C
    Both Statement $I$ and Statement $II$ are incorrect.
  • D
    Statement $I$ is correct but Statement $II$ is incorrect.

Answer

Correct option: A.
Statement $I$ is incorrect but Statement $II$ is correct.
a
Cells in the $G _0$ stage remain metabolically active but no longer proliferate unless called on to do so depending on the requirement of the organism.

In animal cells, during the S-phase, DNA replication begins in the nucleus, and the centriole duplicates in the cytoplasm.

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