Front

Allele

Back

One member of a pair or series of genes on specific chromosomes in specific positions.

Front

Gene

Back

The basic unit of heredity in a living organism; a segment of DNA or RNA.

Front

Phenotype

Back

The observable traits of an organism passed on from parent to offspring.

Front

Dominant Allele

Back

An allele that is fully expressed in the phenotype of a heterozygote.

Front

Heredity

Back

The passing of traits from parent to offspring.

Front

Recessive Allele

Back

An allele that is not fully expressed in the phenotype of a heterozygote.

Front

Homozygous

Back

Having two identical alleles for a particular gene.

Front

Heterozygous

Back

Having two different alleles for a particular gene.

Front

Genotype

Back

The genetic makeup of an organism; the combination of alleles.

Front

Punnett Square

Back

A diagram used to predict the outcome of a genetic cross.