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The term xenia denotes the effect of pol...

The term xenia denotes the effect of pollen on the

A

Endosperm

B

Flower

C

Somatic tissue

D

Root

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A
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AAKASH SERIES-SEXUAL REPRODUCTION IN FLOWERING PLANTS -EXERCISE - II
  1. Embryo sac is monosporic when it develops from

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  2. Commonly in a mature fertilised ovule n, 2n and 3n condition is respec...

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  3. The term xenia denotes the effect of pollen on the

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  4. If a pollen of a flower falls on the stigma of another flower belongin...

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  5. Dichogamy favouring cross-pollination is a type of floral mechanism wh...

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  6. When the pollen grains are not transferred from anthers to the stigma ...

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  7. Entomophilous flowers are

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  8. A close relation between flower and pollinating agent is best exhibite...

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  9. The insect Blastophaga grossorum is associated with the pollination of

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  10. Fusion of one male gamete with the egg cell and fusion of another male...

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  11. The movement of pollen tube in the carpel towards the embryo sac is

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  12. At which stage one can distinguish between nuclear and cellular type o...

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  13. Milky water of green tender conconut called coconut milk is

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  14. Food material in exalbuminous seed is mainaly stored in

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  15. How many meiosis are required to produce 50 seeds of tobacco? (a) 62 ...

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  16. When a diploid femlae palnt is crossed with a tetrapoid male the ploid...

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  17. Formation of seed without fertilization is known as

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  18. Apospory is direct formation of

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  19. Apomixis is deveolpment of new plant

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  20. The pollination in Vallisneria is

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