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Anther generally consists of…… (A) one ...

Anther generally consists of……
(A) one microsporangia
(B) two microsporangia
(C) Three microsporangia
(D) Four microsporangia

A

one microsporangia

B

two microsporangia

C

Three microsporangia

D

Four microsporangia

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The correct Answer is:
D
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The term used when anther and stigmas of intersexual or perfect flower ripen before the opening of bud is (A) bud pollination (B) cleistogamy (C) immature pollination (D) self pollination

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KUMAR PRAKASHAN-SEXUAL REPRODUCTION IN FLOWERING PLANTS-Section -F (Multiple Choice Questions)
  1. The formation of 256 pollen grains is done by how many meiotic divisio...

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  2. Which is called male reproductive organ of the following ? (A) Coroll...

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  3. Anther generally consists of…… (A) one microsporangia (B) two micro...

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  4. In a pollen grain larger irregular shaped nucleus is (A) archesporica...

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  5. A microspore mother cell forms (A) embryo sac (B) pollen Grains (...

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  6. The ovule is attached to the placenta by a small stalke which is known...

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  7. How many megaspore mother cells are produced in a Nucellus? (A) Two ...

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  8. What forms when meiotic division in an ovule takes place? (A) Archesp...

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  9. The mature embryosac has how many cells?

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  10. Transfer of pollen to the stigma of another flower of the same plant i...

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  11. Hydrophily occurs in which plant? (A) Vallisnaria (B) Maize (C) G...

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  12. Which plants among the following are pollinated by flies? (A) Yucca ...

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  13. Cleistogamy occurs in which plant? (A) Commelina (B) Yucca (C) Ma...

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  14. What is the name of the larger cell of the suspensor that remains in c...

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  15. What does egg apparatus contain (A) Egg cell + synergids (B) Egg c...

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  16. Autogamy can occur in a chasmogamous flower if (A) Pollen matures be...

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  17. Which plant is pollinated through wind?

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  18. The adaptation of Self-pollination is (A) Dichogamy (B) Self steril...

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  19. Synergids are of which type?

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  20. Embryo sac is found in (A) Embryo (B) seed (C) ovule (D) Endosp...

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