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When a microspore mother cell with 40 ch...

When a microspore mother cell with 40 chromosomes undergoes meiosis each of the four resulting cell has
(A) 80 chromosomes
(B) 20 chromosomes
(C) 10 chromosomes
(D) 40 chromosomes

A

80 chromosomes

B

20 chromosomes

C

10 chromosomes

D

40 chromosomes

Text Solution

Verified by Experts

The correct Answer is:
B
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KUMAR PRAKASHAN-SEXUAL REPRODUCTION IN FLOWERING PLANTS-Section -F (Multiple Choice Questions)
  1. In angiosperms how many microspore mother cells are required to produc...

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  2. The formation of 256 pollen grains is done by how many meiotic divisio...

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  3. When a microspore mother cell with 40 chromosomes undergoes meiosis ea...

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  4. The odd one is (A) micropyle (B) nucellus (C) embryo sac (D) Po...

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  5. What is produced by male gametophyte in angiosperms?

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  6. The pollen grain is related to the embryo sac as (A) male gametophyt...

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  7. Commonly is a mature fertillised ovule n, 2n and 3n condition is respe...

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  8. The endosperm of angiosperms is developed from (A) antipodals (B) z...

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  9. If an endosperm of an angiosperm has 24 chromosomes what would be the ...

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  10. What is endosperm? Describe types of endosperm

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  11. Milky water of green coconut is (A) liquid of female gametophyte (B...

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  12. Proteinaceous endosperm of maize is called (A) apophysis (B) aleuro...

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  13. Morphologically the white fluffy edible mass in maize is….. (A) seed ...

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  14. The megasporangium of the angiosperms on maturation gives rise to (A)...

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  15. In angiosperms how many microspore mother cells are required to produc...

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  16. After ferilisation, the seed coats of seeds develop from (A) ovule ...

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  17. Tegmen develops from (A) outer integument (B) inner integument (C...

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  18. Micropyle in seed helps the entry of (A) pollen tube (B) water (C...

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  19. Aleurone layer is present in

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  20. In albuminous seed the food is stored in (A) testa (B) tegmen (C)...

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