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The arrangement of the nuclei in a norma...

The arrangement of the nuclei in a normal embryo sac in the dicot plants is

A

1)3+3+2

B

2)2+3+3

C

3)3+2+3

D

4)2+4+2

Text Solution

Verified by Experts

The correct Answer is:
C
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TRUEMAN BIOLOGY-SEXUAL REPRODUCTION IN FLOWERING PLANTS-MULTIPLE CHOICE QUESTIONS
  1. In 82% of angiosperm families, ovule is

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  2. Which of the following statements is/are correct ? (i) Endothecium ...

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

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  4. Which one of the following is surrounded by a callose wall

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  5. Male gametes in angiosperms are formed by the division of

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  6. Increased asthmatic attacks in certain seasons are related to

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  7. Pollination occurs when a pollen grain

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  8. Anemophily is pollination through

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  9. Emasculation is

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  10. When anthers and stigma mature at the same time it is called

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  11. Self pollination (autogamy) is obligatory in closed bisexual flowers ...

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  12. Wind pollinated plants differ from insects pollinated plants in havin...

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  13. The process whereby a perfect flower is pollinated by its pollen is ...

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  14. The term used when anthers and stigmas of intersexual or perfect flowe...

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  15. Maturation of gynoecium before anthers of the same flower of

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  16. Cross pollination in crop plant is known as

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  17. Hydrophily occurs in

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  18. Lever mechanism or turn pipe mechanism of pollination is found in

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  19. The type of pollination found in Viola is

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  20. The pollination in Vallisneria is

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