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Development of sporophyte without gameti...

Development of sporophyte without gametic fusion is known as
(A) apomixis
(B) apospory
(C) apogamy
(D) parthenogenesis

A

apomixis

B

apospory

C

apogamy

D

parthenogenesis

Text Solution

Verified by Experts

The correct Answer is:
C
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KUMAR PRAKASHAN-SEXUAL REPRODUCTION IN FLOWERING PLANTS-Section -F (Multiple Choice Questions)
  1. Dioecious plant which prevents both autogamy and geitonogamy (A) Cast...

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  2. Apomixis in plant means development of a plant (A) from root cutting ...

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  3. Development of sporophyte without gametic fusion is known as (A) apom...

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  4. What is parthenogenesis? (A) Development of fruit without hormones ...

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  5. Pollination is best defined as (A) The transference of pollens from a...

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

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  7. One of the most resistant biological material known is (A) sporopolle...

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  8. How many pollen mother cells will produce 1000 pollen grains? (A) 100...

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

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

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

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

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  13. What is produced by male gametophyte in angiosperms?

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

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

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

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

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  18. What is endosperm? Describe types of endosperm

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

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

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