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Which one of the following statements is...

Which one of the following statements is wrong?

A

Intine is made up of cellolose and pectin

B

When pollen is shed at 2-celled state, double fertilization does not take place.

C

Pollen grains in some plants remain viable for a mouth

D

Vegetative cell is larger than generative cell

Text Solution

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The correct Answer is:
B
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GRB PUBLICATION-SEXUAL REPRODUCTION IN FLOWERING PLANTS-Fruits and Seeds
  1. When pollen tube enters through micropyle, it is called:

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  2. Most resistance biological material is Or An organic substance tha...

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  3. Both, autogamy and geitonogamy are prevented in

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  4. What is the function of germ pore

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  5. Plants with ovaries having only one ore a few ovules are generally pol...

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  6. Which one of the following statements is wrong?

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  7. Which one of the following may require pollinators but is generaticall...

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  8. Transmission tissue is characteristic feature of

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  9. Which one of the following statements is not true

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  10. Which of the following are the important floral rewards to the animal ...

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  11. Male gametophyte in angiosperms produces:

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  12. Coconut water from a tender coconut is:

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  13. The wheat grain/maize grain has an embryo with one, large, shield shap...

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  14. Which one of the following statements is not true?

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  15. Seed formation without fertilization in flowering plants involves the ...

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  16. Which one of the following generates new genetic combinations leading ...

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  17. In majority of angiosperms:

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  18. Pollination in water by hyacinth and water lily is brought about by th...

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  19. the ovule of an angiosperm is technically equivalent to

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  20. Which of the following statements is not correct?

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