Understanding Punnett Squares and Genetic Traits

What is the genotype ratio when a homozygous dominant brown mouse is crossed with a heterozygous brown mouse?

• 1:2:1

• 0:2:2

• 2:2:0

• 1:1:0

When two heterozygous white rabbits are crossed, what is the percentage of offspring expected to display the dominant trait?

• 25%

• 50%

• 75%

• 100%

In a cross between two heterozygous red flowers, what is the expected phenotype ratio?

• 1:1

• 3:1

• 2:2

• 1:2:1

What is the expected phenotype percentage when a homozygous tall plant is crossed with a heterozygous tall plant?

• 100% tall

• 75% tall, 25% short

• 25% tall, 75% short

• 50% tall, 50% short

In a cross between a heterozygous white rabbit and a homozygous black rabbit, what is the expected percentage of black offspring?

• 25%

• 50%

• 75%

• 0%