Punnett Squares Assignment

Punnett Squares Assignment

By Marissa Capobianco

Complete the Punnett Square on the next slide on your paper!

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Dominant Alleles are PURPLE! ​

Recessive Alleles are WHITE!

Open Ended

If the organism has even ONE dominant allele, what with the phenotype show? (this will not be a letter combination, rather what will it actually look like?)

Multiple Choice

From the punnet square you completed on the first slide, what will the genotype of all offspring be?

• AA

• aa

• Aa

Multiple Choice

From the punnet square you completed on the first slide, what will the phenotype of all offspring be? (Remember, dominate is purple, and recessive is white)

• All purple

• All white

• 1/2 purple, 1/2 white

• All pink

Complete the Punnett Square on the next slide on your paper!

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Multiple Choice

How many flowers in the 2nd generation were purple (dominate alleles?)

• 1

• 2

• 3

• 4

Multiple Choice

If 3 out of 4 pea plants were purple, what percentage of the flowers were purple?

• 25%

• 50%

• 75%

• 100%

Complete the chart on the next slide on your paper!

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​3.

Multiple Choice

Red Flowers (R) are dominate to white flowers (r). According to the chart, Parent A has what color flowers?

• Red

• White

• Pink

Multiple Choice

Red Flowers (R) are dominate to white flowers (r). According to the chart, Parent B has what color flowers?

• Red

• White

• Pink

Complete the Punnett Square on the next slide on your paper!

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Create a Punnett Square using parent A and parent B. ​

Multiple Choice

Can the plants from the Punnett Square you just created produce white flowers? (rr)

• Yes

• No

Multiple Choice

The probability that plant parent A and B will create red flowers is

• 25%

• 50%

• 75%

• 100%redededredppun