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What is the enzyme involved in crossing over?

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in Biology – Class 11 by (272k points)
What is the enzyme involved in crossing over?

(a) Isomerase

(b) Invertase

(c) Transferase

(d) Recombinase

This question was addressed to me in an interview for job.

My query is from Cell Cycle and Division in division Cell Cycle and Cell Division of Biology – Class 11

1 Answer

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Best answer
Right choice is (d) Recombinase

Explanation: Crossing over or recombination takes place during the pachytene stage of prophase I. Crossing over is an enzyme-mediated phenomenon and the enzyme involved in this process is recombinase.

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