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How many meiotic divisions are necessary...

How many meiotic divisions are necessary to produce 100 pollen grains

A

100

B

25

C

50

D

20

Text Solution

Verified by Experts

The correct Answer is:
B
Four pollen grains are formed by one pollen mother cell by meiosis
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  1. An anther with two microsporangia is found in

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  2. The pollen grain is

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  3. How many meiotic divisions are necessary to produce 100 pollen grains

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  4. Which part of the reproductive structure produces both enzymes and hor...

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  5. Which of the following statements about sporopollenin is incorrect ?

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  6. Which one of the following statements is not true

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  7. If there are 1280 microspores in a tetralocular anther. How many micro...

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  8. The function of innermost layer of pollen sac, tapetum is

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  9. What is the function of germ pore

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  10. The given figure represents some stages in microgametogenesis identify...

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  11. Development and formation of pollen grains in anther of the stamen is ...

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  12. In given figure A and B are respectively

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  13. In anther culture, the androgenic haploid plants are obtained from

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  14. In monocots, male gametphyte is

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  15. The odd one is

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  16. In plants meiosis occurs in

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  17. If you want to develop hybrid seeds within a bisexual flower which of ...

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  18. In anther culture some diploid plants were reported with haploids. The...

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  19. The anther wall consists of four wall layers where

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  20. Study the following statements and select the correct option. (i) Ta...

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