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NEETBotanyCell Cycle and Cell Division

Read the following Assertion and Reason and choose the correct option. Assertion: In metaphase I, the bivalent chromosomes align on the equatorial plate. Reason: The mircotubules from some poles of the spindle attach to the kinetochore of sister chromatids

Options

  1. ABoth Assertion and Reason are true and Reason is correct explanation of Assertion
  2. BBoth Assertion and Reason are true but the Reason is not the correct explanation of Assertion
  3. CAssertion is true but the Reason is false
  4. DBoth Assertion and Reason are false

Correct answer

C. Assertion is true but the Reason is false

Step-by-step solution

In metaphase I, the bivalent chromosomes align on the equatorial plate. The microtubules from the opposite poles of the spindle attach to the kinetochore of homologous chromosomes.

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