BIO 3B.2 Punnett Squares

Front

The genotype Aa is called . . .

Back

Hybrid

Front

Which of the following genotypes is heterozygous?

Back

Bb

Front

What is the probability of a purple-horned unicorn if a heterozygous pink-horned unicorn is crossed with a heterozygous pink-horned unicorn?

Back

25%

Front

Dominant alleles are represented by a:

Back

capital letter

Front

Identify the homozygous dominant genotype:

Back

FF

Front

What is a Punnett Square used for?

Back

To predict the genotypes of offspring from a genetic cross.

Front

Define homozygous.

Back

Having two identical alleles for a particular gene.

Front

Define heterozygous.

Back

Having two different alleles for a particular gene.

Front

What does a capital letter represent in genetics?

Back

A dominant allele.

Front

What does a lowercase letter represent in genetics?

Back

A recessive allele.