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In angiosperms, triple fusion produces...

In angiosperms, triple fusion produces

A

polar nucleus

B

secondary nucleus

C

zygotic nucleus

D

primary endosperm nucleus

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The correct Answer is:
D
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Read the following statements and identify the correct option (a) Angiosperms range in size from microscopic Wolffia to tall trees of Eucalyptus,br> (b) In angiosperms, the seeds are enclosed by fruits (c ) Double fertilization is an event unique to angiosperms (d) In angiosperms each cell of the embryosac is diploid. (e) In angiosperms, the zygote develops into an endosperm Of the above statements

TRUEMAN BIOLOGY-SEXUAL REPRODUCTION IN FLOWERING PLANTS-MULTIPLE CHOICE QUESTIONS
  1. The pollen tubes grow through the solid style by separating their ce...

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  2. External water is not required for fertilization of 1. Cryptogams 2....

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  3. In angiosperms, triple fusion produces

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  4. In angiosperm, syngamy or true fertilization refers to

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  5. Movement of pollen tube towards embryo sac is

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  6. Germination of pollen grain on the stigma is

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  7. At the time of entering embryo sac the pollen tube contains

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  8. Doubles fertilization is fusion of

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  9. Route used by pollen tube for entering ovule is

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  10. The significance of double fertilization is that it

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  11. The second fertilization in angiosperms is known as

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  12. Entry of pollen tube through micropyle while reaching the embryo sac...

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  13. When pollen tube enters by integuments then the process is called

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  14. In angiosperms, pollen tube liberates its male gametes into:

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  15. Total number of nuclei involved in double fertilization is

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  16. Pollen tube enters the embryo sac usually

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  17. Development of embryo in angiosperm is

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

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  19. Pollination is stimulus necessary for the fruit development. It can be...

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  20. Ovule integument gets transformed into

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