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Significance of meiosis in (a) Reduction...

Significance of meiosis in
(a) Reduction of chromosome number to one half
(b) Maintaining constancy of chromosome number during sexual reproduction
(c) Production of genetic variability
(d) All of above

A

Reduction of chromosome number to one half

B

Maintaining constancy of chromosome number during sexual reproduction

C

Production of genetic variability

D

All of above

Text Solution

Verified by Experts

The correct Answer is:
D
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CENGAGE BIOLOGY ENGLISH-CELL CYCLE AND CELL DIVISION-ARCHIVES (Chose the corrct option):
  1. Significance of meiosis in (a) Reduction of chromosome number to one h...

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  2. Given below is a schematic break-up of the phases/stages of cell cycle...

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  3. Synapsis occurs between:

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

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  5. During mitosis ER and nucleolus begin to disappear at

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  6. Select the correct option with respect to mitosis

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  7. During gamete formation, the enzyme recombinase participates during

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  8. Given below is the representation of a certain event at a particular s...

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

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  10. The enzyme recombinase is required at which stage of meiosis

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  11. In 'S' phase of the cell cycle

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  12. During which phase(s) of cell cycle, amount of DNA in a cell remains a...

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

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  14. Select the correct option {:(," Column-I",," Column-II"),(,"a. ...

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

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  16. Spindle fibres attach on to

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  17. In meiosis crossing over is initiated at

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

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  19. A cell at telophase stage is observed by a student in a plant brought ...

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  20. During cell growth, DNA synthesis takes place in

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  21. When cells have stalled DNA replication fork, which checkpoint should ...

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