nonmendelian punnett squares

Front

What is a Punnett square?

Back

A Punnett square is a diagram used to predict the genotype and phenotype combinations of a genetic cross.

Front

What does it mean if a trait is incompletely dominant?

Back

In incomplete dominance, the phenotype of the heterozygote is intermediate between the phenotypes of the two homozygotes.

Front

What is the genotype of a homozygous red flower?

Back

The genotype of a homozygous red flower is RR.

Front

What is the genotype of a homozygous white flower?

Back

The genotype of a homozygous white flower is WW.

Front

What is the phenotype of a flower with genotype RW?

Back

The phenotype of a flower with genotype RW is pink.

Front

What are the possible genotypes of offspring from a cross between two pink flowers (RW)?

Back

The possible genotypes are 25% RR, 50% RW, and 25% WW.

Front

What is the blood type of a person with genotype AO?

Back

The blood type of a person with genotype AO is A.

Front

What is the blood type of a person with genotype BO?

Back

The blood type of a person with genotype BO is B.

Front

What are the possible blood types from a cross between a heterozygous A and a heterozygous B?

Back

The possible blood types are A, B, AB, and O.

Front

What is the phenotype of a red-eyed female fruit fly with genotype X^R X^R?

Back

The phenotype of a red-eyed female fruit fly with genotype X^R X^R is red-eyed.