Question

Entrance of the pollen tube into an ovule through the micropyle is called

Porogamy
Mesogamy
Chalazogamy
Apogamy​

Answer 1

Answer:

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Explanation:

Porogamy is the phenomenon of the entry of pollen tube into the ovule through micropyle.

Answer 2

Answer:

Porogamy is the phenomenon of the entry of pollen tube into the ovule through micropyle. Chalazogamy is the phenomenon of the entry of pollen tube into the ovule through chalaza. Mesogamy is the phenomenon of the entry of pollen tube into the ovule through integuments.

Thus, the correct answer is option A.