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Pollen tube when enter throgh integument...

Pollen tube when enter throgh integument, it refers to:

A

porogamy

B

chalazogamy

C

mesogamy

D

isogamy

Text Solution

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The correct Answer is:
C
NA
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In which of the following plants, pollen tube enters through integuments?

Pollen tubes show:

$ Fertilization with the help of a pollen tube is called Siphonogamy. ! Entry of pollen tube into the ovule through integuments is called Mesogamy.

When pollen tube enters by integuments then the process is called

when the pollen tube enters through the micropyle it is termed as

When pollen tube enters through micropyle, it is called:

Pollen tube content is discharged in

Pollen tube is covered by

All the events from pollen deposition on the stigma until pollen tubes enter the ovules are together referred to as

ARIHANT NEET-SEXUAL REPRODUCTION IN FLOWERING PLANTS -ASORTED QUESTIONS
  1. Dyad stage of formed, in which type of cytokinesis during meiotic divi...

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  2. Cells constituting egg aparatus as well as antipodals are

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  3. Pollen tube when enter throgh integument, it refers to:

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  4. Allogamy has to be always performed with the help of

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  5. Exine in pollen grain in made up of

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  6. To avoid cross-pollination the flowers, are closed. It is

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  7. In Potato, self pollination is performed in

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  8. In dicot type development of anther wal, the middle layers arise from

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  9. The fibrous thickenings of endothecium are in the form of

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  10. When the radial walls break up releasing the protoplasm into the anoth...

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  11. What is meant by double fertilisation?

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  12. Maturation of stigma and anthers at different times in te same flower ...

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  13. In which of the following pollen kit is present?

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  14. Faster and batter growth of pollen from other plants then the pollen f...

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  15. In pin - eyed flowers of Primula

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  16. When the ovule is curved and embryo sac becomes horse shoe shaped, suc...

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  17. In most of the plants, the micropyle is formed by

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  18. The term sarcotesta is applied, when the outer integument becomes

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  19. Perisperm is

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  20. Bombax ceiba and Butea monosperma are

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