Cereals · Botany

In the cereal grain, the protein-rich outermost layer of the endosperm is known as the:

  1. Scutellum
  2. Aleurone
  3. Coleoptile
  4. Pericarp
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Correct answer: Aleurone

The aleurone layer is a specialized layer of cells surrounding the starchy endosperm. It is rich in proteins, enzymes, and vitamins which are essential during the germination process.

Difficulty: Medium Question 3 of 20

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