Question

in which part of the flower germination of pollen grain takes place​

Answer 1

Answer:

stigma

Pollen germination starts with the pollen grain landing on stigma. The cell of the pollen grain divides into two cells- one of these is smaller in size and called generative cell and bigger one is called tube cell. The intine grows out through the germ pore and form pollen tub.

Explanation:

so stigma is the right answer

Answer 2

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ANSWER

ANSWERstigma

Pollen germination starts with the pollen grain landing on stigma. The cell of the pollen grain divides into two cells- one of these is smaller in size and called generative cell and bigger one is called tube cell. The intine grows out through the germ pore and form pollen tube.