Front

What is heredity?

Back

The passing of traits from parents to offspring.

Front

What is a dominant allele?

Back

Traits that always show up in the organism when the allele is present.

Front

How do genes affect your body?

Back

Genes affect how your body grows and looks.

Front

What does GG represent in genetics?

Back

Homozygous Dominant.

Front

If a parent cactus has spines, what will the offspring have?

Back

Spines.

Front

What is an allele?

Back

An allele is a variant form of a gene.

Front

What does homozygous mean?

Back

Having two identical alleles for a trait.

Front

What does heterozygous mean?

Back

Having two different alleles for a trait.

Front

What is a recessive allele?

Back

A trait that only shows up if two recessive alleles are present.

Front

What is a phenotype?

Back

The observable characteristics of an organism.