Plant Kingdom Question 250

Pollination of pollen grains in Pinus takes place in the micropyle

Options:

A) One-celled stage

B) Two-celled stage

C) Three-cell stage

D) Four-celled stage

Show Answer

Answer:

Correct Answer: D

Solution:

Pollination in Pinus takes place when two prothallial cells, one generative cell and one tube cell are formed.



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