In general, pollen tube enters the ovule through

Question

In general, pollen tube enters the ovule through (A) micropyle (B) chalaza (C) hilum (D) funicle

Tardigrade Admin · Accepted Answer

The pollen tube enters the ovule in majority of cases through micropyle by a process termed porogamy or it may enter through chalaza (chalazogamy) as in Casuarina.
In rare cases the pollen tube may pierce through integuments (mesogamy) as in Populus, Cucurbita.

Q. In general, pollen tube enters the ovule through

micropyle

chalaza

hilum

funicle

The pollen tube enters the ovule in majority of cases through micropyle by a process termed porogamy or it may enter through chalaza (chalazogamy) as in Casuarina. In rare cases the pollen tube may pierce through integuments (mesogamy) as in Populus, Cucurbita.

The pollen tube enters the ovule in majority of cases through micropyle by a process termed porogamy or it may enter through chalaza (chalazogamy) as in Casuarina.
In rare cases the pollen tube may pierce through integuments (mesogamy) as in Populus, Cucurbita.