Heredity Units

Definition

Heredity units are segments of DNA that contain the genetic information passed down from parents to their offspring. These units, also known as genes, carry instructions for specific traits and characteristics.

Related terms

Chromosomes:

Structures made up of DNA and proteins that contain multiple heredity units.

Alleles:

Different versions or variations of a particular heredity unit or gene.

Dominant and Recessive Traits: The expression of certain traits based on which alleles are present in an organism's heredity units.