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In which phase of prophase I, crossing o...

In which phase of prophase I, crossing over takes place?

A

leptotene

B

zygotene

C

pachytene

D

diplotene

Text Solution

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The correct Answer is:
C
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ICSE-CELL CYCLE AND CELL DIVISION -REVIEW QUESTIONS (MULTIPLE CHOICE QUESTIONS) (CHOOSE THE CORRECT ANSWER):
  1. The meiotic stage where synapsis takes place is:

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  2. The chromomeres are distinct during

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  3. In which phase of prophase I, crossing over takes place?

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  4. In meiosis centromeres divide and chromatids separate during

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  5. The separated homologous chromosomes of a pair move towards opposite p...

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  6. The bivalents are attached to the spindle at:

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  7. During meiosis the replication of DNA takes place during:

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  8. The two daughter cells produced at the end of meiosis I when compared ...

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  9. The formation of chiasma is seen during

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  10. Identify the stage when the bivalents are arranged at the equatorial p...

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  11. When are spindle fibre proteins synthe-sised?

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  12. Cytokinesis refers to:

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  13. Mitosis occurs in:

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  14. Crossing over occurs between

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  15. The number of chromosomes is reduced to half during

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  16. The longest phase of meiosis-I is:

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  17. Colchicine is a cell pison which arrests cell division at and can ind...

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  18. At which phase of meiosis, the sister chromatids move towards opposite...

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  19. In meiosis I at equator, which of the following is found?

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  20. In mitotic metaphase, the centromeres of chromosomes remain directed t...

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