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Double fertilisation is a unique charact...

Double fertilisation is a unique characteristics of which plant?
(A) angiosperm
(B) algae
(C) gumnosperm
(D) hermaphordate

A

angiosperm

B

algae

C

gumnosperm

D

hermaphordate

Text Solution

Verified by Experts

The correct Answer is:
A
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KUMAR PRAKASHAN-SEXUAL REPRODUCTION IN FLOWERING PLANTS-Section -F (Multiple Choice Questions)
  1. There are ….. In embryo sac (A) 8 cell, 7 nuclei (B) 7 cells, 7 nuc...

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  2. How are synergid cells in chromosomal point of view? (A) Haploid (B...

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  3. Double fertilisation is a unique characteristics of which plant? (A) ...

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  4. Generally, by fertilisation of mature egg cells, which cells possess n...

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

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

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

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

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

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

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

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

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  13. The mature embryosac has how many cells?

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

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

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

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

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

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

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

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