Heredity Test Review

Look at the punnett square. What is TRUE About the parents?

• They are homozygous dominant

• They are both heterozygous

• One is homozygous and the other is heterozygous

• Both are homozygous recessive

Tags

NGSS.MS-LS3-2

Look at the punnett square. What genotype goes in the missing square?

• BB

• bb

• Bb

Look at the punnett square. Based on the pictures, what type of beak is "B"?

• big beak

• small beak

Tags

NGSS.MS-LS4-4

Look at the punnett square. What is the probability of offspring with small beaks?

• 75%

• 25%

Tags

NGSS.MS-LS3-2

NGSS.MS-LS4-4

What belongs in square 1?

• Tt

• TT

• tt

Tags

NGSS.MS-LS3-2

What belongs in square 3?

• Tt

• TT

• tt

T = tall and t = short. What are the PHENOTYPES of the parents?

• Tall and Short

• Both parents are tall

• both parents are short

B = brown eyes and b = blue eyes. If a homozygous dominant brown eyed parent and a heterozygous brown eyed parent had offspring, what is their genotypic cross?

• Bb x bb

• BB x BB

• BB x bb

• bb x bb

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Look at the punnett square. Which eye color is DOMINANT?

• brown

• blue

Look at the punnett square. What is the probability the offspring will have blue eyes?

• 0%

• 25%

• 50%

• 100%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-3