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In meiosis crossing over is initiated at...

In meiosis crossing over is initiated at

A

Leptotene

B

Zygotene

C

Diplotene

D

Pachetene

Text Solution

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The correct Answer is:
D
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PRADEEP-CELL CYCLE AND CELL DIVISION -PRACTICE QUESTIONS(Multiple choice quetions)
  1. During gamete formation, the enzyme recombinate participates during

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  2. Given below is the representaton of a certain event at a particular st...

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

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

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

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  6. Meiosis takes place in

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

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  8. In 'S' phase of the cell cycle

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  9. The enzyme recombinase is required in which stage of meiosis ?

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  10. Arrange the following events of meiosis in correct sequence : (a) Cr...

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  11. Which of the following is not a characteristic feature during mitosis ...

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  12. Spindle fibers attach on to

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  13. In meiosis crossing over is initiated at

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  14. During cell growth, DNA synthesis takes place in

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  15. When cell has stalled DNA replication fork , which checkpoint should b...

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  16. Match the stages of meiosis in Column-I to their characteristic featur...

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  17. Which of the following option gives the correct sequence of events dur...

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  18. Zygotic meiosis is characteristic of :-

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  19. Anaphase promoting complex (APC) is a protein degradation machinery ne...

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  20. The stage during which separation of the paired homologous chromosomes...

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