What are the three parts of a grain?

• A. Husk, bran, kernel
• B. Endosperm, germ, starch
• C. Bran, endosperm, germ
• D. Bran, germ, seed coat

Answer: (C)

Grains have three parts: bran, endosperm, and germ. Bran is the outer protective layers surrounding the seed and is high in fiber and minerals. The endosperm is the large, starchy tissue that stores energy for the seed, providing most of the calories in refined grains. The germ is the small embryo that can sprout into a new plant and contains fats, vitamins, and minerals. Milling often removes bran and germ, leaving mostly endosperm, which is why white flour is less nutrient-dense. The other options mix in the husk, seed coat, or designate starch as a separate part, but starch is stored in the endosperm, not as its own component.