Ohio EOC Biology Vocabulary Words

The process in reproduction and growth by which a cell divides to form daughter cells.

Change in a kind of organism over time; process by which modern organisms have descended from ancient organisms.

A change in the gene pool of a population due to chance.

A change in a DNA sequence that affects genetic information.

A condition in which both alleles for a gene are fully expressed.

An organism whose cells contain a nucleus and other organelles enclosed within membranes.

A unicellular organism that lacks a nucleus and membrane-bound organelles.

The passing on of physical or mental characteristics genetically from one generation to another.

One of two or more versions of a gene that are found at the same place on a chromosome.

The observable physical or biochemical characteristics of an organism, as determined by both genetic makeup and environmental influences.