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A pollen tube enters the ovule through c...

A pollen tube enters the ovule through chalaza lying opposite the micropyle. It will enter the embryo sac through

A

chalazal end

B

laterally

C

antipodal haustorium

D

micropylar end

Text Solution

Verified by Experts

The correct Answer is:
D
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Knowledge Check

  • The movement of pollen tube towards embryo sac is

    A
    Thigmotactic
    B
    Thermotactic
    C
    Chemotactic
    D
    Phototactic

  • The phenomenon of pollen tube entering the ovule laterally through integuments is called

    A
    mesogamy
    B
    apogamy
    C
    chalazogamy
    D
    vegetative fertilization

  • At the age of 280 days in the embryo the testes descend permanantly into the scrotal sacs through

    A
    volkaman's canals
    B
    maurer's canals
    C
    Inguinal canals
    D
    Haverstion canals

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