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Dianajupiter1 Dianajupiter1
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4 years ago
Consider the following genetic study involving two autosomal genes. One of these, eye colour, has the dominant allele (R) for red eye colour and the recessive allele (r) for yellow eye colour. The other has the dominant allele (T) leading to paws with thumbs, while the recessive allele (t) codes for paws without thumbs. If these genes are not linked, what should be the phenotype ratio of the offspring produced by a testcross (RrTt ? rrtt)?


1 red-eyed with thumbs: 1 yellow-eyed without thumbs


9 red-eyed with thumbs: 3 yellow-eyed with thumbs: 3 red-eyed without thumbs: 1 yellow-eyed without thumbs


3 red-eyed with thumbs: 1 yellow-eyed without thumbs


1 red-eyed with thumbs: 1 yellow-eyed with thumbs: 1 red-eyed without thumbs: 1 yellow-eyed without thumbs
Textbook 
Biology: Exploring the Diversity of Life

Biology: Exploring the Diversity of Life


Edition: 4th
Authors:
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b;ijbjbb;ijbjb
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4 years ago
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Dianajupiter1 Author
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4 years ago
Thank you, thank you, thank you!
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Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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2 hours ago
Good timing, thanks!
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