"Chalaza" Pronounce,Meaning And Examples

"Chalaza" Meaning

Chalaza is a term used in biology, particularly in embryology and anatomy. A chalaza is a direct attachment of the yolk sac to the chorion, which is the outermost layer of the embryo, during fetal development. It provides a connection between the yolk sac, which supplies the fetus with vital nutrients and oxygen, and the chorion, which is responsible for exchanging gases and waste products with the mother's bloodstream.

"Chalaza" Examples

Chalaza

Definition:

A chalaza is the stalk or attachment of an egg yolk to its surrounding egg white.

Examples:

There is a thin, twisted chalaza connecting the yolk to the white of the egg.
The chalaza broke off and the yolk slipped into the albumen.
The narrow chalaza held the yolk firmly in place, preventing it from floating to the top.
Eggs with a loose chalaza may not develop properly, so many bakers prioritize selecting those with a sturdy attachment.
In some breeds of chicken, the chalaza is particularly weak, leading to malformed eggs or reproductive issues.