Monohybrid Punnett Squares

What is the genotype for the black chickens?

• BB
• Bb
• bB
• bb

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What is the phenotype for Bb?

• Black chicken
• Blue Chicken
• Dominant
• Red spot

Tags

NGSS.HS-LS3-1

If two black chickens (genotype bb) mated, would there be a chance of having Blue (Bb, BB) chickens?

• No chance
• 50% chance
• 25% chance
• 100% chance

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

NGSS.HS-LS3-3

A heterozygous yellow pea plant's genotype would be:

• YY
• yy
• Yy
• Yg

Tags

NGSS.HS-LS3-1

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

NGSS.HS-LS3-3

T3 - The dominant trait is

• yellow pea seeds
• green pea seeds
• there is no dominant seed
• Jolly green giant

Tags

NGSS.HS-LS3-1

T3 - To be a yellow seed genotype must be

• aa
• Aa
• AA
• AA or Aa

Tags

NGSS.HS-LS3-1

T4 - A Punnett Square will 

• tell you exactly what your offspring will look like
• increase the chance you pass on recessive traits
• predict genotypes and phenotypes in offspring
• have no purpose but for Taylor to give us extra assignments

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-3

T4 - What genotype is missing from this Punnett Square?

• RrYy
• RRYY
• rryy
• RrYY

Tags

NGSS.HS-LS3-1

T4 - Based off this Punnett Square, what fraction of the offspring will have wrinkled, yellow seeds?

• 9/16
• 3/16
• 1/16
• 16/16

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-3