Question

identify the odd.Exine, intine ,generativenucleus,scutellum

Odd one:exine, category of rest :parts of pollen grain
odd one: scutellum ,category of rest :parts of pollen grain
Odd one:generative nucleus ,category of rest :part of male gamete
Odd one: intine ,category of rest -part of female gamete

Answer 1

Answer:

Micropyle is a small opening in the surface of an ovule.

Embryo sac is the structure within a plant ovule that contains the egg cell.

Nucellus is the central part of an ovule, containing the embryo sac.

Pollen grain is a microscopic body that contains the male reproductive cell of a plant.

As all other structures are part of ovule apart from Pollen grain, therefore it is odd one out.