Genotype Phenotype

Cleft chin (E) is dominant to smooth chin (e). State the genotype(s) for smooth chin.

• EE only

• ee only

• Ee only

• Both Ee and ee

Tags

NGSS.HS-LS3-1

Curly hair (H) is dominant to straight hair (h).

State the genotype(s) for curly hair.

• HH only

• hh only

• Hh only

• Both HH and Hh

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Curly hair (H) is dominant to straight hair (h).

State the genotype(s) for straight hair.

• HH only

• hh only

• Hh only

• Both hh and Hh

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Used to show recessive alleles

• captial letters

• lowercase letters

• numbers

Used to show dominant alleles

• captial letters

• lowercase letters

• numbers

In a heterozygous genotype, the ___________ allele takes over in the phenotype.

• recessive

• dominant

• lower case

• weaker 

Aa, DD, and yy are all examples of

• genotypes

• phenotypes

What you see, or the physical appearance.

• Genotype

• Phenotype

• Homozygous

• Heterozygous

Tags

NGSS.HS-LS3-3

Genotype refers to...

• physical expression of the genes

• the possible combination of alleles in a gene

• whether an allele is dominant or recessive

• how an organism will appear

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

T - tall and t = short
In the punnett square below, what belongs in the missing square

• tt

• Tt

• Bb

• TT

Tags

NGSS.HS-LS3-1