Punnett Square

This is an example of ___________.

•  Incomplete Dominance

•  Codominance

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

This is an example of ___________?

• Incomplete dominance

• Co-Dominance

Tags

NGSS.HS-LS3-2

In a punnett square where is the parent information written?

• In the boxes

• Along the top and side

In punnett squares, where is the possible offspring information written?

• In the boxes.

• Along the top and side.

According to this Punnett square ​ (a)   Of the offspring will be homozygous dominant, ​ (b)   Of the offspring will be heterozygous, and the remaining 25% will homozygous ​ (c)   . As for the phenotypes, ​ (d)   Of the flowers will be ​ (e)   .

• 25%

• 50%

• recessive

• 75%

• pink

• 100%

• White

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Complete the punnett square

a

b

c

d

T T

T t - top row

T t - bottom row

t t

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Select the boxes in the Punnett Square where you would find heterozygous offspring.

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

According to this Punnett square​ (a)   of the offspring will be homozygous dominant, ​ (b)   Of the offspring will be heterozygous, and the remaining 25% will be homozygous ​ (c)   . As for the phenotypes, ​ (d)   of the flowers will be ​ (e)   .

• 25%

• 50%

• recessive

• 75%

• pink

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 (a)  

• tt

• Tt

• Bb

• TT

Tags

NGSS.HS-LS3-1

Fill in the missing genotypes

a

b

bB

bb

Bb

BB

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2