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NEETBotanyCell Cycle and Cell Division

Which of the events listed below is not observed during mitosis?

Options

  1. AChromatin condensation
  2. BMovement of centrioles to opposite poles
  3. CAppearance of chromosomes with two chromatids joined together at the centromere
  4. DCrossing over

Correct answer

D. Crossing over

Step-by-step solution

Crossing over occurs in pachytene (it is a phase of meiosis-I). Crossing over is the exchange of genetic material (genes) between two homologous chromosomes.

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