Question

cotyledon of maize grain​

Answer 1

The cotyledons are known as seed leaves, they are attached to the embryonic axis. Dicotyledons typically have two cotyledons and monocotyledons have oly one cotyledon. The single shield-shaped cotyledon in grains known as scutellum.

Answer 2

$\huge\mathscr\red{♡ANSWER♡}$.

$\orange\longmapsto\:$$<font color=green>$ Cotyledon of maize grain is called Scutellum.