structure of a cereal grain (caryopsis). diagram labelled.

structure_cereal_grain_2 structure cereal grain caryopsis diagram labelled unique consisting three main parts: endosperm germ bran largest carbohydrates proteins developing plant embryo essential oils vitamins minerals lastly outer layer protects rich fiber nutrients cereal grain structure caryopsis monocots labelled labeled seed parts parts diagram plant biology scutellum radicula wheat botany seeds seed coat plumule hypocotyl radicle leaves immature embryo fruit reproduction endosperm anatomy germination testa pericarp coleoptile coleorrhiza design wheat grains