NEET 2022 Re · Class 11

Cell Cycle and Cell Division

In meiosis, crossing over and exchange of material between homologous chromosomes catalyzed by the enzyme: [NEET Re-2022]

  1. (A)Polymerase
  2. (B)Phosphorylase
  3. (C)Recombinase
  4. (D)Transferase

The NCERT line that answers it

Verbatim line

Crossing over is also an enzyme-mediated process and the enzyme involved is called recombinase.

Chapter
Cell Cycle and Cell Division
Section
10.4.1 Meiosis I
Page
6
Words matched
14 of 14

The answer appears as a continuous sentence in NCERT. This is that sentence.

How this line gives the answer

0, emb=1.0, combined=1.0). Verified: high — The span explicitly states 'Crossing over is also an enzyme-mediated process and the enzyme involved is called recombinase', which directly matches the MCQ's requirement about the enzyme catalyzing crossing over in meiosis.

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Question text is reproduced from the published NEET 2022 Re paper for study and commentary. NCERT text is quoted, not redistributed; textbooks remain at ncert.nic.in. Our mapping method, including its measured error rates, is published at /methodology.