If a grass seed geminates,the ________ provides enzymes that break down endosperm.

Question

Quizplus · Accepted Answer

The aleurone layer is a specialized layer of cells in the endosperm of grasses that produces enzymes called amylases. When the seed germinates, the amylases break down the endosperm to provide nutrients for the developing seedling. The chaff is the outer layer of the grass seed that protects the seed, it does not provide enzymes. The coleoptile is a structure that surrounds and protects the emerging shoot of the seedling, it does not produce enzymes. The germ is the reproductive part of the seed that develops into the plant, it does not produce enzymes. The bran is the outer layer of the cereal grain, it does not provide enzymes that break down endosperm.

If a Grass Seed Geminates,the ________ Provides Enzymes That Break