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Biology · CELL CYCLE AND CELL DIVISION

हिन्दी

Crossing over between non-sister chromatids of homologous chromosomes is an enzyme-mediated process. Which enzyme is directly involved?

  1. A
    DNA Polymerase
  2. B
    Recombinase
  3. C
    RNA Polymerase
  4. D
    Topoisomerase

Correct answer · Option B

Recombinase

Explanation

Crossing over is an enzyme-mediated process catalysed by the enzyme recombinase during pachytene.
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