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Recombination of genes occur at...

Recombination of genes occur at

A

Prophase in mitosis

B

Prophase I in meiosis

C

Prophase II in meiosis

D

Metaphase II in meiosis

Text Solution

Verified by Experts

The correct Answer is:
b
The crossing over of homologous chromosme occurs in Pachytene of prophase first of meiosis . It is known as recombination.
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ERRORLESS -CELL CYCLE AND CELL DIVISION-Cell Cycle And Cell Division
  1. In pachytene satage of meiosis the chromosomes appear

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  2. Microtubule depolymerizing durg such as colchicine is expected to

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  3. Recombination of genes occur at

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  4. The second division in meiosis is called

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  5. Which stages of cell division do the following figures A and B represe...

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  6. Select correct option

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  7. Which of the following statements is incorrect about G(0) phase

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  8. A somatic cell that has just completed the S-phase of its cell cycle, ...

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  9. Arrange the following events of meiosis in correct sequence (A) Cro...

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  10. In which stage of meiosis crossing over takes place

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

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  12. The best stageto count the number of chromosomes during mitiosis is or...

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  13. In 'S' phase of the cell cycle

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  14. Homologous pairing in prophase I of meiosis I is called

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  15. In meiosis, the centromere divides during

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  16. During interphase, RNA and proteins are synthesized in

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  17. Four chromatids and two centromeres which are homologous occurs in

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  18. The number of chromosome groups at the equatorial plate in metaphase-I...

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  19. the singifincane of meiosis lies in

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  20. During which phase(s) of cell cycle amount of DNA in a cell remains at...

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