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Pollen grain along with the growing tube...

Pollen grain along with the growing tube has how many haploid nuclei?

A

One

B

Two

C

Three

D

Four

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

  • In spirogyra during the gemination of zygospore how many haploid nuclei take part

    A
    One
    B
    Two
    C
    Three
    D
    All four

  • At the time of germination of zygospore in Spirogyra,how many haploid nucleus/nuclei is/are functional or on germination, each zygospore of Spirogyra produces how many plants ?

    A
    3
    B
    4
    C
    2
    D
    1

  • Even after killing the generative cell with a laser beam, the pollen grain is of a flowering plant germinate and produce normal pollen tube because

    A
    Laser beam stimulates pollen germination and pollen tube growth
    B
    Laser beam does not damage the region from which pollen tube emerges
    C
    The contents of the killed generative cell permit germination and pollen growth
    D
    The vegetative cell has not been damaged

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    How many cells are present in the pollen grain at the time of their release from anther ? Name the cells.

    A pollen grain in angiosperm at the time of dehiscence from an anther could be 2- celled or 3 celled . Explain . How are the cells placed within the pollen grain when shed at -a 2 - celled stage ?

    Even after killing the generative cell with a laser beam, the pollen grain of a flowering plant germinates and produces normal pollen tube because

    100 pollen grains are produced from how many microspore mother cells?

    Number of male gametes in the growing pollen tube is :

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