What is grain in biology?

Grains are seeds of grasses. Like other seeds of flowering plants, grain contains both the embryo and endosperm . The diploid embryo, often called the germ, contains the tissues that develop into the new individual after germination.

What is meaning of grain of wheat?

A grain of wheat, rice, or other cereal crop is a seed from it. Grain is a cereal crop, especially wheat or corn, that has been harvested and is used for food or in trade. a bag of grain.

What is a grain structure?

The grain structure refers to the arrangement of the grains in a metal, with a grain having a particular crystal structure. The grain boundary refers to the outside area of a grain that separates it from the other grains. The size of the grain determines the properties of the metal.

What is grain crop in agriculture?

1. ( Plants) any grass that produces an edible grain, such as oat, rye, wheat, rice, maize, sorghum, and millet. 2. ( Plants) the grain produced by such a plant. 3. (

What is the difference between grains and cereals?

The main difference between grains and cereals is that grains are edible seeds of cereals or legumes, while cereals are plants belonging to the grass family. Sometimes, we also use the word cereal to refer to the plant and the word grains to refer to the edible seeds of the plant.

Is food grain one word?

GRAMMATICAL CATEGORY OF FOOD GRAINS Food grains is a noun. A noun is a type of word the meaning of which determines reality.

Is a grain a seed?

A grain is a small, hard, dry seed – with or without an attached hull or fruit layer – harvested for human or animal consumption. A grain crop is a grain-producing plant. Thus, major global commodity markets exist for maize, rice, soybeans, wheat and other grains but not for tubers, vegetables, or other crops.

What is a grain in engineering?

grain, in metallurgy, any of the crystallites (small crystals or grains) of varying, randomly distributed, small sizes that compose a solid metal. Randomly oriented, the grains contact each other at surfaces called grain boundaries.