A chart that determines the probability of traits in offspring.

The study of heredity.

An organism with two alleles that are the same (BB,bb) for that trait.

The Father of Genetics

The genetic make up of an organism. This is the combination of alleles and there are always two because you receive one from each parent.

The passing of traits from parent to offspring.

The weaker form of the gene that gets covered up by the more powerful form.

An organism that has two different alleles (Bb) for that trait.

The more powerful form of the gene that covers up the weaker if present

The physical appearance or behavior of an organism.

When a dominant trait is present, the recessive trait will always

When two homozygous recessive parents for a trait are crossed

The diffrent forms of a trait. For example, the trait for skin color in our paper pet had two forms

A dominant allele is represented by a

What do the letters Tt mean to genetics?

Purebred is to AA as Hybrid is to

Dominant is to recessive as

Purebred is to hybrid as homozygous is to

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