TT

• homozygous
• heterozygous

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Pp

• homozygous
• heterozygous

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Blue body color is dominant to green. Determine the phenotype for each genotype.
BB

• blue
• green

Tags

NGSS.HS-LS1-1

NGSS.HS-LS3-1

Blue body color is dominant to green. Determine the phenotype for each genotype.
Bb

• blue
• green

Tags

NGSS.HS-LS3-1

Tall eyeballs are dominant to short eyeballs. Give the genotypes that are possible for each phenotype.
Tall eyeballs

• TT,Tt
• TT
• Tt
• tt

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Spongeburt is known for his big round eyes (R), which is dominant over an oval eye shape (r). If he is heterozygous for his round eye shape and marries a woman with an oval eye shape, what type of eyes might the kids have?

• 50% round, 50% oval
• 75% round, 25% oval
• 25% round, 75% oval

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-3

Patrick recently married Patti, a cute girl he met at a local dance. He is considered a purebred for his tall head shape (T), which is dominant over a short head (t). If Pattis is a short-headed woman, what type of heads would their children have?

• 4 TT
• 4 Tt
• 3 TT, 1 Tt

Tags

NGSS.HS-LS3-1

Black fur(B) in guinea pigs is dominant over white fur(b). Find the probability of a hybrid offspring in the cross: BB x Bb.

• 0%

• 25%

• 50%

• 75%

• 100%

Tags

NGSS.HS-LS4-3

Black fur(B) in guinea pigs is dominant over white fur(b). Find the probability of a white offspring in a cross between two heterozygous guinea pigs.

• 0%

• 25%

• 50%

• 75%

• 100%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Black fur(B) in guinea pigs is dominant over white fur(b). Find the probability of a homozygous offspring in a cross: BB x BB.

• 0%

• 25%

• 50%

• 75%

• 100%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

NGSS.HS-LS3-3