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Contrivance of self pollination is...

Contrivance of self pollination is _______________

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The correct Answer is:
celeistogamy
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Fill In The blank : The most contrivances for cross pollination is ______________

Fill in the blanks: Generations of self pollinations causes _________ depressions.

Cross pollination is also called___________

Self-pollination means :

Give an account of contrivances of self and cross pollinations.

Anemophilly is pollination by _____.

In Ornithophily , the agents for cross pollination are ____________

Artificial pollination

Continued self pollination results in………………

Heterostyly as a contrivance for cross-pollination is found in

ARIHANT PUBLICATION-SEXUAL REPRODUCTION IN FLOWERING PLANTS-ODISHA BUREAU.S TEXTBOOK SOLUTIONS (Very Short Answer Type Questions)
  1. The innermost layer of wall layers is

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  2. Straight ovules are called

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  3. Contrivance of self pollination is

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  4. Androecium and gynoecium whorls are present in the same flower.

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  5. Both the essential whorls are absent in a flower.

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  6. Petals are united in a flower.

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  7. Free carpels in a flower.

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  8. Transfer of pollen grains from anther to stigma of the same flower.

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  9. The process in which the male gamete fertilises with egg.

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  10. Pollination in aquatic plants.

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  11. Fusion of one male gamete with definitive nucleus.

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  12. ul("Anemopilous") flowers are pollinated by ants.

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  13. ul("Dichogamy") is found in bisexual flowers where stamens and carpels...

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  14. The underline("ovule") is attached to the placenta of ovary by means o...

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  15. Animals acting as agents of pollination are called underline("anemophi...

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  16. underline("Polvembryony") involves the development of one embryo.

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  17. The cells present on two sides of egg in the egg apparatus are called ...

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  18. The outer wall of the pollen grain is called ……….

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  19. The male gametes are formed from........... cell.

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  20. Parthenogenesis means development of fruits without

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