Pollen tubes show:

Assertion : Pollen tube shows apical growth. Reason : Growth of pollen tube is controlled by generative nucleus

Assertion : Pollen tube shows apical growth. Reason : Growth of pollen tube is controlled by generative nucleus

Site of discharge of pollen tube is:

Pollen tube is covered by

Pollen tube is covered by a membrane made of

Pollen tube discharge its gametes in

Pollen tube is covered by a membrane made of

Pollen tube grows out of pollen grain and reaches the ovary finally through

Growth of the pollen tube is

The function of pollen tube is