Question 7

The Ultimate Guide to Guinea Pig Breeds, Markings and Colors – Kavee USA

In guinea pigs, rough coats (with lots of swirly cowlicks) are dominant over smooth coats. If a male homozygous dominant guinea pig is crossed with a female heterozygous guinea pig, what are the possible genotypes and phenotypes of the offspring? Complete the Punnett square and the percentages of rough and smooth coated offspring.

***Please follow all Punnett square rules to complete this question. (Letters and numbers, only)

Please use the following: Rough = R and Smooth = r


offspring 1 offspring 2
offspring 3 offspring 4

% rough

% smooth



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Question 8
White rabbit with black rabbit photo WP32787

In rabbits, black fur is dominant to white fur. As a rabbit breeder, you crossed a BB male with a Bb female, please complete the Punnett square for the possible genotypes of the offspring. Then complete, the percent chance for the phenotypes of the offspring.

***Please follow all Punnett square rules to complete this question.


offspring 1 offspring 2
offspring 3 offspring 4
% Black

% White

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Question 7:

Blank 1: RR
Blank 2: Rr
Blank 3: Rr
Blank 4: rr
Blank 5: Rough
Blank 6: Rough
Blank 7: Rough
Blank 8: Smooth
Blank 9: 75%
Blank 10: 25%

Question 8:
Blank 1: B
Blank 2: B
Blank 3: b
Blank 4: Bb
Blank 5: Black
Blank 6: Black
Blank 7: Black
Blank 8: White
Blank 9: 75%
Blank 10: 25%