When the pollen tube enters the ovule through | vedclass

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Question

(A) The entry of the pollen tube into the ovule can occur through different pathways:$1$. $Porogamy$: The pollen tube enters through the micropyle.$2$

Vedclass · Accepted Answer

Mesogamy

Vedclass · Answer

(A) The entry of the pollen tube into the ovule can occur through different pathways:$1$. $Porogamy$: The pollen tube enters through the micropyle.$2$. $Mesogamy$: The pollen tube enters through the integuments (e.g.,$Cucurbita$) or the funiculus (e.g.,$Pistacia$).$3$. $Chalazogamy$: The pollen tube enters through the chalaza (e.g.,$Casuarina$).Therefore,when the pollen tube enters through the integuments,the process is known as $Mesogamy$.

When the pollen tube enters the ovule through the integuments,the process is called:

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