aleurone

/ə'lju:rən/ Cách viết khác : (aleurone) /ə'lju:rən/

Thân thiện

The scientist examines the aleurone layer under the microscope.

Definition

1. Noun:
   • A granular protein found in the outermost layer of the endosperm of many seeds or cereal grains: "Aleurone" refers to a specific type of protein-rich cell layer that surrounds the starchy endosperm in seeds.

Usage

• The term "aleurone" is a specialized biological and botanical term. It is used primarily in scientific contexts, such as plant biology, agriculture, and nutrition, to describe a component of grain anatomy.
• It functions as a noun and is typically used in singular form, though "aleurone layers" is used for the plural.

Examples

• Noun:
  • The aleurone layer is rich in proteins, vitamins, and minerals.
  • Scientists study the aleurone to understand seed germination and nutrient storage.
  • In wheat, the aleurone is often removed during the milling process to produce white flour.

Advanced Usage

• "Aleurone layer": This is the most common compound usage, specifying the anatomical layer.
  • The nutritional benefits of whole grains are partly due to the vitamins present in the aleurone layer.
• "Aleurone cells": Refers to the individual cells that make up the aleurone layer.
  • Aleurone cells are responsible for producing enzymes during germination.

Variants and Related Words

• Aleuronic (adj): Pertaining to or of the nature of aleurone.
  • The aleuronic properties contribute to the seed's nutritional profile.

Synonyms

• Protein body (in a specific botanical context, though not a perfect synonym, as aleurone grains are a type of protein body within aleurone cells).
• Aleurone grain (refers specifically to the protein storage granules within aleurone cells).

Học thuật

Noun

1. granular protein in outermost layer of endosperm of many seeds or cereal grains