Question

The odd one is
(a) Micropyle
(b) Embryo sac
(c) Nucellus
(d) Pollen grain​

Answer 1

$\huge\mathfrak\red{heya\:Mate}$

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Nucleus

Reason:-

All belongs to Fertilization of flowers.

Answer 2

micropyle is odd one out as it does not related to reproduction

mark me as brainliest