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When pollen tube enters by integuments t...

When pollen tube enters by integuments then the process is called

A

porogamy

B

mesogamy

C

chalazogamy

D

syngamy

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The correct Answer is:
B
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TRUEMAN BIOLOGY-SEXUAL REPRODUCTION IN FLOWERING PLANTS-MULTIPLE CHOICE QUESTIONS
  1. The second fertilization in angiosperms is known as

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

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

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

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  5. Total number of nuclei involved in double fertilization is

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  6. Pollen tube enters the embryo sac usually

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  7. Development of embryo in angiosperm is

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

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

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  10. Ovule integument gets transformed into

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  11. Endosperm in angiosperms is formed from secondary nucleus

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  12. Endosperm of angiosperms is different from that of gymnosperms becaus...

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  13. The most common type of development of endosperm is

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  14. Coconut has

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  15. When only the first division is followed by cytokinesis, the developme...

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  16. Endosperm is hard/stony in

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  17. Endosperm is hemicellulose in Date palm and oily in Coconut. What type...

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  18. A homogamous tall pistilltate plant (TT) is crossed with homogamous dw...

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  19. Milky water of green Coconut is

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  20. Number of chromosomes is 12 in endosperm. What shall be the number in ...

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