Genetics Test Review

Brown eyes are dominant to blue eyes. Cross heterozygous brown eyes with homozygous blue eyes.

• Ee x Ee

• EE x ee

• Ee x ee

• Ee x EE

Tags

NGSS.HS-LS3-1

Brown hair is dominant to red hair. Cross homozygous brown hair with homozygous red hair.

• Hh x Hh

• HH x He

• Hh x hh

• HH x hh

Round peas are dominant to wrinkled peas. Cross heterozygous round pea with heterozygous round pea.

• Rr x Rr

• RR x rr

• Rr x rr

• Rr x RR

Brown cows and white cows are both dominant. Cross a brown cow with a spotted cow.

• BB x WW

• BB x BW

• BW x BW

• BB x BB

Tags

NGSS.MS-LS4-4

Incomplete Dominance

Red flower are dominant to white flowers. Cross a red flower with a pink flower.

• RR x Rr

• RR x rr

• Rr x Rr

• Rr x rr

Brown eyes are dominant to green eyes. What is the percent chance a child will have green eyes if mom is heterozygous brown eyes and dad is also heterozygous for brown eyes.

• 0%

• 25%

• 50%

• 75%

• 100%

Blonde hair is dominant to red hair. What is the percent chance a child will have red hair if the mom is heterozygous for blonde hair and dad is homozygous for red hair.

• 0%

• 25%

• 50%

• 75%

• 100%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Tall is dominant to short. What is the chance will be taller than the average height is mom is homozygous short and and dad is homozygous tall?

• 0%

• 25%

• 50%

• 75%

• 100%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

A black chicken and white chicken are both dominant. What is the percent chance a baby chick will be spotted if the dad is a solid black chicken and the mom is a spotted chicken?

• 0%

• 25%

• 50%

• 75%

• 100%

Tags

NGSS.MS-LS3-2

A red flower is dominant to an orange flower. What percentage chance will the new flowers be orange if one female flower is orange and the male flower is orange?

• 0%

• 25%

• 50%

• 75%

• 100%