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Before fertilasation, nuclei of a partic...

Before fertilasation, nuclei of a particular cell fuse and form a diploid nucleus called secondary nucleus. The cell is

A

antipodal cell

B

central cell

C

egg cell

D

synergid cell

Text Solution

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The correct Answer is:
B
NA
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ARIHANT NEET-SEXUAL REPRODUCTION IN FLOWERING PLANTS -ASORTED QUESTIONS
  1. The flower, in which the statements mature first, shedding their polle...

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  2. Amphimixis is

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  3. Before fertilasation, nuclei of a particular cell fuse and form a dipl...

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  4. Which one of the following produces both enzymes and hormones?

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  5. Dyad stage of formed, in which type of cytokinesis during meiotic divi...

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  6. Cells constituting egg aparatus as well as antipodals are

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

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

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  9. Exine in pollen grain in made up of

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

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  11. In Potato, self pollination is performed in

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

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

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

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  15. What is meant by double fertilisation?

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

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

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

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  19. In pin - eyed flowers of Primula

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

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