Genetics Practice Questions

Front

The gene whose trait will be hidden if there is a dominant allele present

Back

Recessive Allele

Front

Factors or something that controls the traits of an organism

Back

Gene

Front

The passing of physical characteristics from a parent to an offspring

Back

Heredity

Front

A form of a characteristic (a feature)

Back

Trait

Front

The gene whose trait will always show up

Back

Dominant Allele

Front

Different forms of a gene

Back

Alleles

Front

The allele combination or genetic makeup of an organism

Back

Genotype

Front

When an organism has two of the SAME alleles for a trait

Back

Homozygous

Front

The physical appearance of physical traits

Back

Phenotype

Front

When an organism has two DIFFERENT alleles for a trait

Back

Heterozygous