Front

What is the study of heredity called?

Back

Genetics

Front

What are the possible genotypes of the offspring when crossing a white flower (pp) with a purple flower (PP)?

Back

All Pp

Front

What do you call an organism with two different alleles for a trait?

Back

Heterozygous

Front

What do you call the offspring resulting from cross breeding?

Back

Hybrid

Front

What is it called when the same traits are produced in offspring from generation to generation?

Back

Pure breeding

Front

What is the term for an organism with two identical alleles for a trait?

Back

Homozygous

Front

What is a dominant allele?

Back

An allele that expresses its trait even in the presence of a recessive allele.

Front

What is a recessive allele?

Back

An allele that expresses its trait only when two copies are present.

Front

What is a phenotype?

Back

The observable characteristics or traits of an organism.

Front

What is a genotype?

Back

The genetic makeup of an organism, represented by alleles.