Front

What is heredity?

Back

Heredity is the passing of traits from parents to offspring through genes.

Front

What is a Punnett Square?

Back

A Punnett Square is a diagram used to predict the outcome of a genetic cross by showing the possible combinations of alleles.

Front

What does dominant mean in genetics?

Back

Dominant refers to an allele that expresses its trait even when only one copy is present in the genotype.

Front

What does recessive mean in genetics?

Back

Recessive refers to an allele that only expresses its trait when two copies are present in the genotype.

Front

What is the genotype of a purebred dominant organism?

Back

The genotype of a purebred dominant organism is represented as 'TT'.

Front

What is the genotype of a purebred recessive organism?

Back

The genotype of a purebred recessive organism is represented as 'tt'.

Front

What does heterozygous mean?

Back

Heterozygous refers to having two different alleles for a trait, such as 'Tt'.

Front

What does homozygous mean?

Back

Homozygous refers to having two identical alleles for a trait, such as 'TT' or 'tt'.

Front

What is a phenotype?

Back

A phenotype is the observable physical or biochemical characteristics of an organism, determined by its genotype.

Front

What is a genotype?

Back

A genotype is the genetic makeup of an organism, represented by the alleles it possesses.