Front

What is the physical appearance or the visible characteristic of an organism?

Back

Phenotype

Front

What do you call an organism that has alleles that are different for a trait (Tt)?

Back

Heterozygous

Front

What is the term for the passing of genetic material from parents to offspring?

Back

Heredity

Front

What do you call an organism with two alleles that are the same (TT or tt)?

Back

Purebred

Front

What is the term for an organism with two alleles that are the same (TT or tt)?

Back

Homozygous

Front

What is the term for the different forms of a gene?

Back

Allele

Front

What do you call the observable traits of an organism?

Back

Phenotype

Front

What is the genetic makeup of an organism called?

Back

Genotype

Front

What do you call an organism that has two different alleles for a trait (Tt)?

Back

Hybrid

Front

What is the term for a trait that is expressed when at least one dominant allele is present?

Back

Dominant Trait