NEET Previous Year Question

Identify the meiotic stage in which the homologous chromosomes separate while the sister chromatids remain associated at their centromeres:

Topic: NEET PYQ

Answer: B. Full step-by-step solution below.

  1. AMetaphase II
  2. BAnaphase I
  3. CAnaphase II
  4. DMetaphase I

Correct answer: B

Solution

(b) During anaphase I of meiosis, the homologous chromosomes separate and move towards opposite poles, while the sister chromatids remain joined at their centromeres. The centromeres divide only during anaphase II.

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