Heredity

Which of the following genotypes is heterozygous?

• Bb

• BB

• bb

• B

What you see, or the physical appearance.

• Genotype

• Phenotype

• Homozygous

• Heterozygous

Tags

NGSS.HS-LS3-1

How many alleles (letters) do each person carry for a trait?

• 1

• 2

• 3

• 4

Tags

NGSS.HS-LS3-1

How many alleles (letters) does a child get from each parent for each trait?

• 1

• 2

• 3

• 4

Tags

NGSS.HS-LS3-1

Which of the following is a phenotype?

• Aa

• red hair

• heterozygous

• DNA

One form of a gene is called_______________

• a DNA

• a Phenotype

• a trait

• an allele

W=white hair
w= non-white hair
If you cross a horse with WW and a horse with ww what fraction of the offspring would be expected to have white hair?

• none

• 3/4

• 1/2

• all

Tags

NGSS.HS-LS3-1

this image is an example of

• codominance

• dominance

• incomplete dominance

What does a Punnett Square determine?

• all of Mendel's discoveries about genetic crosses

• all the outcomes of a genetic cross

• only the recessive allele combinations

• only the dominant allele combinations

Genotype is

• stem height

• feather color

• physical appearance

• genetic makeup

Tags

NGSS.HS-LS3-1