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How many pollen grains are formed from 1...

How many pollen grains are formed from 10 microspore mother cells by meiosis

A

80

B

40

C

20

D

10

Text Solution

Verified by Experts

The correct Answer is:
B
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  2. Germpore is the region where the exine is

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  4. In a young anther the four rows of cells which later produce pollen ar...

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  5. If a sporagium is derived from a single cell, it is called

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  6. At the time of shedding the number of nuclei present in an angiosperm ...

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  7. The following is the diagram of T.S of anther. Identify the parts labe...

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  8. Which of the following statement is not true about somatic embryogenes...

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  9. Which of the following statements is correct

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  10. Identify A, B, C and D in given figure

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  11. The given figure refers to a T.S of anther. Identify A to E respective...

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  12. The given figure is an enlarged view of one microsporagium of a mature...

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  13. Which one of the following pairs of plant structures has haploid numbe...

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  14. What does the filiform apparatus do at the entrance into or Function o...

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  15. Which one of the following statements is not true

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  16. The hilum and micropyle lie side by side very close to each other in

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  17. Stalk with which ovules remain attached to placenta is called

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  18. if the number of chromosomes in root cells is 14, what will be the num...

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  19. The arrangement of the nuclei in a normal embryo sac in the dicot plan...

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  20. In the diagram given above, parts labelled as 'A', 'B', 'C', 'D', 'E' ...

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