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The pollen grains represents the:...

The pollen grains represents the:

A

Male gametophyte

B

Female gametophyte

C

Embryo sac

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
A
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Knowledge Check

  • Pollen grain represents

    A
    Spore
    B
    Zygote
    C
    Immature male gametophyte
    D
    Male gamete.

  • The pollen grain represents

    A
    male gamete
    B
    male gametophye
    C
    microsporophyll
    D
    microsporangium

  • Consider the following statements with respect to flowering plants. A. The pollen grains represent the male garmetes. B. The functional megaspore develops into the embryo sac represent the female gamete. C. Transfer of pollen grains from anther to the stigma of different plant is known as Xenogamy. D. Transfer of poollen grains from anther to the stigma of another flower of the same plant is known as geitonogamy. Of the above statements

    A
    A and B alone are correct
    B
    A and C alone are correct
    C
    A and D the following are correct
    D
    C and D alone are correct

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    Germ pore/germinal furrow present on the surface of pollen grain represents

    Read the following text and answer the following questions on the basis of the same: A typical anther is bilobed. It is a tetragonal structure consisting of four microsporangia. These microsporangia form pollen sac which on maturity gets filled with a pollen grains. Pollen grains represent the male gametophytes, their cell wall is very hard. Pollen grains of many species cause severe allergies which cause various diseases in human beings. The prominent pollen grain aperture called germ pore is present in

    Read the following text and answer the following questions on the basis of the same: A typical anther is bilobed. It is a tetragonal structure consisting of four microsporangia. These microsporangia form pollen sac which on maturity gets filled with a pollen grains. Pollen grains represent the male gametophytes, their cell wall is very hard. Pollen grains of many species cause severe allergies which cause various diseases in human beings. Study of pollen grains is called ...........

    Read the following text and answer the following questions on the basis of the same: A typical anther is bilobed. It is a tetragonal structure consisting of four microsporangia. These microsporangia form pollen sac which on maturity gets filled with a pollen grains. Pollen grains represent the male gametophytes, their cell wall is very hard. Pollen grains of many species cause severe allergies which cause various diseases in human beings. Assertion (A) : The innermost layer of microsporangium is called tapetum. Reason (R) : Tapetum nourishes the develop into pollen grains.

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