What is the role of germ pore in pollen grain?

Question

What is the role of germ pore in pollen grain? (A) Emergence of pollen tube (B) Emergence of plumule (C) Emergence of radical (D) Emergence of hypocotyls

Tardigrade Admin · Accepted Answer

Germ pore is that region on pollen grain that lacks exine and only contains thin intine. During pollen germination pollen grain absorbs water and intine emerges out through the germ pore forming pollen tube.

Q. What is the role of germ pore in pollen grain?

Emergence of pollen tube

Emergence of plumule

Emergence of radical

Emergence of hypocotyls

Germ pore is that region on pollen grain that lacks exine and only contains thin intine. During pollen germination pollen grain absorbs water and intine emerges out through the germ pore forming pollen tube.