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Crossing over requires an anzyme...

Crossing over requires an anzyme

A

Recombinase

B

Ligase

C

Polymerase

D

Endonuclease

Text Solution

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The correct Answer is:
A
Crossing over requires an enzyme recombinase.
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A2Z-CELL CYCLE AND CELL DIVISION-Section C: Previous Years' Examination Questions (NEET / AIPMT Questions)
  1. DNA/chromosome replication or chromatid formation takes place during

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  2. Syncytium formation takes place if

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  3. Crossing over requires an anzyme

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  4. Select the corret matches (a) S-phase - DNA replication (b) Zygot...

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  5. Select the correct option with respect to mitosis.

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  6. Which is not characteristic of meiosis

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  7. Spindle fibres are attached to chromosomes in the region of

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  8. Longest phase of meiosis is

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  9. Which stage connecting link between Meiosis 1 and Meiosis II

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  10. The given figure represents

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  11. Identify the meiotic sage in which the homologous chromosomes separate...

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  12. Yeast cell can progress through the cell cycle in about

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  13. Choose the correctly matched pairs and correct option (a) Leptotene ...

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  14. Which is not characteristic of telophase 1. Chromatin condenses to f...

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  15. A stage in mitosis that starts towards the middle of anaphase and is c...

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  16. What is incorrect about G(0)

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  17. Beads on string like structures of A are seen in B, which further cond...

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  18. Colchicine interferes with cell division because of

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  19. The complex formed by a pair of synapsed homologous chromosomes is cal...

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  20. A stage in cell division is shown in the figure. Select the answer whi...

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