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Vallisneria and Hydrilla are wind pollin...

Vallisneria and Hydrilla are wind pollinating plants.

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Hydrilla is a

Adaptations for wind pollination

Pollination by water.

Pollination by insects.

Pollination by wind.

Artificial pollination

Read the following statements and select the correct option. Statement 1 : In pea plant, transfer of pollen grains to the stigma is easy. Statement 2 : In cross pollinating plants, pollination does not take place.

Select the incorrect pair of type of pollination and the corresponding pollinating agency.

Pollination by ants is :

MODERN PUBLICATION-SEXUAL REPRODUCTION IN FLOWERING PLANT-EXERCISE
  1. The development of sporophyte from gametophytic tissue without fusion ...

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  2. The phenomenon of the formation of gametophyte directly from sporophy...

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  3. Vallisneria and Hydrilla are wind pollinating plants.

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  4. Transfer of pollen grains from the anther to the stigma of another flo...

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  5. Chasmogamous flower do not open at all.

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  6. Hybridization is the removal of anther from a bisexual flower.

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  7. Zygote is a haploid cell.

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  8. Fusion of 3 haploid nucleis is called pollination.

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  9. The zygote develops into endosperm.

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  10. In the grass family the cotylendon is called plumule.

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  11. Correct the statement if required by changing of underlined words only...

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  12. Correct the statement if required. The innermost layer of microspora...

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  13. Ubisch bodies are present epidermal cells.

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  14. Tapetum is the 2nd layer of microsporangium.

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  15. Formation and differentiation of microspore is called Megasporogenesis...

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  16. When carpels are free called as hydrophily.

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  17. Each ovule attaches to the plecenta by a slender stalk is called hilum...

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  18. Pollination by animals is called hydrophily.

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  19. Correct the statement if required by changing of underlined words only...

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  20. Removal of anther from a bisexual flower is called fertilization.

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