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Fusion of 3 haploid nucleis is called po...

Fusion of 3 haploid nucleis is called pollination.

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Artificial pollination

Fusion of two nuclei is called________.

All the genes contained in a haploid uncleus is called as :

Fusion of egg with male gamete is called :

The fusion of male and female pronuclei is called .......

Fill up the blanks with correct answer(s): The fusion of male and female pronuclei is called ___.

Which of the following statements is/are correct ? (i) Endothecium lies below epidermis (ii) Fusion of egg with male gamete is called apogamy (iii) Synergids are haploid. (iv) The point at which funicle touches the ovule is raphe.

MODERN PUBLICATION-SEXUAL REPRODUCTION IN FLOWERING PLANT-EXERCISE
  1. Hybridization is the removal of anther from a bisexual flower.

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  2. Zygote is a haploid cell.

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  3. Fusion of 3 haploid nucleis is called pollination.

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  4. The zygote develops into endosperm.

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

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

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

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  8. Ubisch bodies are present epidermal cells.

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  9. Tapetum is the 2nd layer of microsporangium.

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

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  11. When carpels are free called as hydrophily.

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

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  13. Pollination by animals is called hydrophily.

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

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

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  16. A small opening is left at integument of ovule is called as chalaza.

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  17. Phenomenon of formation of more than one embryo per ovule is called me...

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  18. Callus is a proteinous layer present on the outer surface of seeds of ...

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  19. Tapetum is the covery sheath of plumule in monocots.

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  20. Coleoptile is the protective sheath of radicle in monocots.(TRUE/FALSE...

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