Heredity

Front

Which genotype best represents the phenotype for blue eyes? Options: BB, Bb, bb, bB

Back

bb

Tags

NGSS.HS-LS3-1

Front

Which genotype below represents a homozygous trait? Options: Aa, AA, aA

Back

AA

Front

A hitched thumb is a recessive trait. A person with a hitched thumb would have a genotype of? Options: BB, Bb, bb, bB

Back

bb

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Front

Where do the two alleles for a particular trait in an organism come from?

Back

One from each parent

Tags

NGSS.HS-LS3-1

Front

A diagram that highlights the traits of biological family members is called a _______________.

Back

Pedigree

Front

If both parents are heterozygous for tongue rolling, can they have children who are unable to roll their tongues?

Back

Yes

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Front

What is the genotype for #15? Options: rr, Rr, RR, rR

Back

Rr

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Front

What is the genotype for #16? Options: RR, Rr, rr, rR

Back

Rr

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Front

What is the male's genotype if he is heterozygous for widow’s peak and marries a female without a widow’s peak? Widow’s peak is a dominant trait (H) and not having a widow’s peak is recessive (h).

Back

Hh

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Front

What is the male's phenotype if he is heterozygous for widow’s peak and marries a female without a widow’s peak? Widow’s peak is a dominant trait (H) and not having a widow’s peak is recessive (h).

Back

Widow's Peak

Tags

NGSS.HS-LS3-1