Monohybrid Punnett Squares (2024)

Front

What is a Punnett square used for in genetics?

Back

Predicting the traits of offspring.

Front

What is an organism’s genetic makeup or allele combination called?

Back

Genotype.

Front

What is the phenotype for Bb?

Back

Blue Chicken.

Front

If T=Tall & t=short, what is the genotypic ratio?

Back

1:2:1.

Front

Which of the following genotypes is heterozygous? Bb, BB, bb, B?

Back

Bb.

Front

What does phenotype refer to?

Back

The observable traits of an organism.

Front

What does genotype refer to?

Back

The genetic constitution of an organism.

Front

What is the dominant trait in a monohybrid cross?

Back

The trait that is expressed in the phenotype when at least one dominant allele is present.

Front

What is a homozygous genotype?

Back

A genotype with two identical alleles for a trait.

Front

What is a heterozygous genotype?

Back

A genotype with two different alleles for a trait.