Solution: (4) In maize grains, the single large shield shaped cotyledon is called scutellum.
162. Cotyledon of maize grain is called: (1) Plumule (2) Coleorhiza (3) Coleoptile (4) Scutellum
162. Cotyledon of maize grain is called: (1) Plumule (2) Coleorhiza (3) Coleoptile (4) Scutellum