Question

The odd one is [CBSE PMT 1991]
A) Micropyle B) Embryo sac C) Nucellus D) Pollen grain

Answer 1

Hey frnd !!!☺


Pollen grain is odd one among all the other three.
Pollen grain in a male gametophytic structure. Whereas all the other three are found inside ovule, (nucellus, micropyle and embryo sac)...

Hope this helps u ☺

Answer 2

the odd one is the pollen grains

option d

Explanation:

• the odd one given in the sentence is the Pollen Grain. This is because the Pollen Grain is the male gametophyte which is present in most of the plants. Whereas The Other structures which are given in the question are parts of the ovule of the plant.

• The Pollen Grain is  a haploid structure which is produced due to meiosis the rest are diploid structure as they are not a part of the the gamatophyte.

To know more about pollen grains,

What happens to the pollen grains after pollination? Brainly.in

https://brainly.in/question/8223482