"Father of Modern Genetics"

Stretch of DNA on a chromosome with instructions for 1 trait.

A characteristic or features of one organism that are passed from parent to offspring

Thread-like structures found in the nucleus of a cell that contains all DNA

Traits that hide other traits when passed on to offspring

Molecule that carries the genetic instructions for all living organisms

Traits that get hidden by dominant traits

Physical characteristics NOT passed down genetically.

A small egg-shaped structure inside the cell that stores DNA

Pairs of genes represented by pairs of letters

A unit of heredity from one parent.

An expressed physical characteristic

Having one dominant and one recessive allele

Having either two dominant or two recessive alleles.