structure of a cereal grain (caryopsis).

cereal grain structure caryopsis monocots unlabelled labeled seed parts diagram plant biology scutellum radicula wheat botany seeds coat plumule hypocotyl radicle leaves immature embryo fruit reproduction endosperm anatomy germination testa pericarp coleoptile coleorrhiza design grains unique consisting three main parts: germ bran largest carbohydrates proteins developing essential oils vitamins minerals lastly outer layer protects rich fiber nutrients bran embryo minerals nutrients