Monohybrid Crosses Punnett Squares

In monsters, blue hair is dominant to green hair. Which genotype(s) will produce green hair? (Select ALL that apply)

• AA

• Aa

• aa

In hinkypunks (a made-up creature), having 4 tentacles are dominant over 5 tentacles. Which genotype(s) would produce a hinkypunk with 4 tentacles? (Select ALL that apply)

• HH

• Hh

• hh

What is true about these two brothers that have brown eyes?

One has genotype BB the other Bb.

• they have same phenotype and genotype

• they have same phenotype but different genotypes

What is the genotype of a person who is frowning?

• EE

• Ee

• ee

What is the genotype of a person who has freckles? (2)

• FF

• ff

• Ff

What is the genotype of a person who has dimples?

• Dd

• DD

• dd

Which of the following is a homozygous genotype? (Select ALL that apply)

• AA

• Aa

• aa

Which of the following is a heterozygous genotype? (Select ALL that apply)

• AA

• Aa

• aa

Tags

NGSS.HS-LS3-2

Is Bb dominant or recessive?

• dominant

• recessive

What is an allele or gene that requires two copies to be expressed?

• reversed

• recessive

• recombinant

• retrograde