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Question 27
3 pts
Answer one question as discussed in lecture from the following list: (3 points each)
Write your answer and draw your Punnett squares on a sheet of paper, take a picture, and upload it (as a jpg, HEIC, or pdf file) here.
1. In sheep, the allele for black (B) fur color is dominant to the allele for white (b) fur color. Give the F2 phenotype and genotype ratios resulting from the cross of a true-breeding white ram with a true-breeding black ewe. Produce Punnett squares for F1 \& F2 to support your answer.
2. In pea plants, the allele for purple flower color is dominant \( (P) \) to the allele for white flower color (p). If a purple-flowered pea plant is crossed with a white-flowered pea plant, will their offspring produce purple flowers? White flowers? Explain and support your answer with Punnett squares.
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