Punnett Square 2023 Summative

Mike met Celia Mae at Monster's Inc. Mike is heterozygous for his green skin. While Celia Mae is homozygous purple. What is the probability they will have a purebred green skinned offspring? Draw a Punnett Square to show your work.

• 25%

• 50%

• 75%

• 0%

If a hybrid black horse is mated to a tan horse, what is the probability of their producing a colt that is black?

Draw a Punnett Square to show your work.

• 0%

• 25%

• 50%

• 75%

• 100%

What are the phenotypes of the parents? Refer to the Punnett Square you filled in on your sheet.

• Both parents are black

• One black parent & one white parent

• Both parents are tan

• one black parent & one tan parent

What are the genotypes of the parents? Refer to the Punnett Square you filled in on your answer sheet.

• BB, BB

• Bb, bb

• bb, BB

• bb, bb

What are the phenotypes of the offspring? Refer to the Punnett Square you filled in on your answer sheet.

• 50% black, 25% white, 25% tan

• 100% black

• 75% black % 25% tan

• 50% black & 50% tan

What are the genotypes of the off spring? Refer to the Punnett Square you filled in on your answer sheet.

• 50% Bb & 50% bb

• 50% Bb, 25% bb, 25% BB

• 75% Bb & 25% bb

• 100% Bb

Use the image to answer the questions 8, 9 10 & 11

• A

• B

• C

• D

What is the dominant trait?

• Long-haired
• Short-haired
• they are codominant

What are the phenotypes of the offspring?

• 50% long- haired, 25% medium hair, 25% short -haired
• 75% long- haired, 25% short -haired
• 50% long- haired, 50% short -haired
• 100% medium hair

What are the genotypes of the offspring?

• Hh, Hh, hh, hh
• Hh, hh, hh, hh
• Hh, Hh, Hh, Hh
• HH, HH, hh, hh