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Mesogamy is |
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a) |
Fusion of male and female gametes |
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b) |
Fusion of physiologically similar and morphologically different gametes |
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c) |
Entry of pollen tube through integuments |
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d) |
None of the above |
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Mesogamy is |
|
|
a) |
Fusion of male and female gametes |
|
b) |
Fusion of physiologically similar and morphologically different gametes |
|
c) |
Entry of pollen tube through integuments |
|
d) |
None of the above |
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(c) In rare cases, the pollen tube may pierce through integuments as in Populus, Cucurbita or through funiculus as in Pistacia. It is called mesogamy. |