In guinea pigs, rough coats (with lots of swirly cowlicks) are dominant over smooth coats. If a male homozygous recessive guinea pig is crossed with a female homozygous dominant 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
(Fill in the four blanks and the four offsprings. There should be two blanks straight above offspring 1 and 2.) Also fill in the two blanks below.
% rough ____
%smooth ___



Word Bank:
RrrRr0RrrrRr50R2510075RrRR



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