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Standard XII
Biology
Pollination
When the poll...
Question
When the pollen tube enters through the funiculus or the integument it is called
A
porogamy
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B
chalazogamy
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C
mesogamy
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D
isogamy
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Solution
The correct option is
C
mesogamy
Mesogamy is when a pollen tube enters the embryo sac through the funiculus or the integument.
Porogamy is when a pollen tube enters the embryo sac through the micropyle.
Chalazogamy is when a pollen tube enters the embryo sac through the chalaza.
Isogamy is a type of sexual reproduction in which both the gametes are similar in size.
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