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……………. And ……… are two events of sexual ...

……………. And ……… are two events of sexual reproduction in flowering plants.

A

Syngamy and triple fusion

B

Fragmentation and binary fission

C

Parthenocarpy and polyembryony

D

Spore formation and budding

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CHETANA PUBLICATION-REPRODUCTION IN LOWER AND HIGHER PLANTS -Exercise
  1. In Calotropis self-pollination is avoided by ……………

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  2. The number of meiotic divisions required to produce 200 seeds in a pea...

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  3. ……………. And ……… are two events of sexual reproduction in flowering plan...

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  4. Endosperm is ……………

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  5. Formation of fruit without fertilization is called ……….

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  6. In porogamy the pollen tube enters the ovule through ………….

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  7. Pollination through …………….. Is known as chiropterophily

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  8. Yeast propagates by ……………

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  9. The cross pollination within the same species is also called as …..

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  10. In Angiosperms free nuclear division compulsorily take place during ……...

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  11. In recently fertilized ovule the haploid, diploid and triploid conditi...

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  12. Describe the development of male gametophyte in Angiosperms.

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  13. Name the nuclei taking part in triple fusion.

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  14. State the type of endosperm found in Balsam seed.

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  15. Enlist the adaptations in hydrophilous flowers.

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  16. What is pollen-Pistil Interaction?

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  17. Describe any two categories of apomixis.

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  18. Exaplain the common method of asexual reproduction in Yeast.

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  19. Match the following

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  20. Describe in brief the outbreeding devices observed in disc floret of s...

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