Pollen tube when enter throgh integument, it refers to:

In which of the following plants, pollen tube enters through integuments?

$ Fertilization with the help of a pollen tube is called Siphonogamy. ! Entry of pollen tube into the ovule through integuments is called Mesogamy.

$ Fertilization with the help of a pollen tube is called Siphonogamy. ! Entry of pollen tube into the ovule through integuments is called Mesogamy.

Give correct term for the following statements: When pollen tube pierces through integuments of the embryo sac to reach the ovule.

When pollen tube enters by integuments then the process is called

When pollen tube enters by integuments then the process is called

When pollen tube enters by integuments then the process is called

When pollen tube enters by integuments then the process is called

when the pollen tube enters through the micropyle it is termed as

When pollen tube enters through micropyle, it is called: