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Heredity and Evolution
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30/11/2020 5:41 pm
Topic starter
Study the following cross and showing self-pollination in F1 fill in the blank and answer the question that follows
Parents - RRYY - x - rryy
Round, - wrinkled,
yellow - green
F1 - Rr Yy - ?
Round,
yellow
What are the combinations of character in the F2 progeny? What are their ratios?
1 Answer
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30/11/2020 5:42 pm
Round yellow – 9, Round green – 3, Wrinkled yellow – 3 Wrinkled green – 1, i.e. 9 : 3 : 3 : 1.