Heredity

Dominant alleles are represented by a:

• Male gene

• lowercase letter

• recessive trait

• capital letter

Aa, DD, bB, yy are all examples of

• genotypes

• phenotypes

What you see, or the physical appearance.

• Genotype

• Phenotype

• Homozygous

• Heterozygous

T - tall and t = short
In the punnett square below, what belongs in the missing square

• tt

• Tt

• Bb

• TT

Aa is

• homozygous

• heterozygous

Which of the following is a phenotype?

• Aa

• red hair

• heterozygous

• DNA

The different forms of a gene

• heredity

• genetics

• gene

• alleles

This trait always shows up in an organism when the allele is present

• dominant trait

• codominance

• probability

• recessive trait

This trait is hidden whenever the dominant allele is present

• dominant trait

• codominance

• recessive trait

• Punnett Square

A chart that shows all the possible combinations of alleles that can result from a genetic cross

• dominant allele

• codominance

• probability

• Punnett Square