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The entry of pollen tube into the ovule through micropyle is called
The entry of pollen tube into the ovule through micropyle is called
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Solution
The correct option is A porogamy
When the entry of pollen tube to the ovule is through micropylar end, it is called porogamy. In chalazogamy (or basigamy), pollen tube enters the ovule by the chalazal end. If the pollen tube enters through the integuments it is called mesogamy
When the entry of pollen tube to the ovule is through micropylar end, it is called porogamy. In chalazogamy (or basigamy), pollen tube enters the ovule by the chalazal end. If the pollen tube enters through the integuments it is called mesogamy
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