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Rarely among angiosperms in pollen grain...

Rarely among angiosperms in pollen grains influenced the endosperm this is called as

A

Metaxenia

B

Nemec phenomenon

C

Xenia

D

Mesogamy

Text Solution

Verified by Experts

The correct Answer is:
C
The transference of characters by a male gamete and its influence on endosperm is known as xenia.
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  2. Male gametophyte in angiospherms produces

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  3. Rarely among angiosperms in pollen grains influenced the endosperm thi...

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  4. In the given diagram name of the parts A, B, C, D and E

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  5. Exine of pollen grains is composed of

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  6. Meiosis can be observed in

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  7. In angiosperm, all 4 microspores of tetrad are covered by a layer whic...

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  8. Pollinia is found in which of the following plant family

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  9. Haploids can be obtained from

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  10. An anther with two microsporangia is found in

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  11. The pollen grain is

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  12. How many meiotic divisions are necessary to produce 100 pollen grains

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  13. Which part of the reproductive structure produces both enzymes and hor...

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  14. Which of the following statements about sporopollenin is incorrect ?

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  15. Which one of the following statements is not true

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  16. If there are 1280 microspores in a tetralocular anther. How many micro...

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  17. The function of innermost layer of pollen sac, tapetum is

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  18. What is the function of germ pore

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  19. The given figure represents some stages in microgametogenesis identify...

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  20. Development and formation of pollen grains in anther of the stamen is ...

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