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Biology, 02.11.2019 06:31 murrachl000
Xxy consider a pea plant- it has a gene controlling seed color- yellow vs green; another gene controlling seed texture-smooth vs wrinkled. a true breeding smooth green plant is crossed to a true breeding wrinkled yellow. all the f1 progeny were smooth yellow. the f1 generations were self-fertilized. assume the two genes (seed color and seed texture) are very tightly linked. in the f2 what is the expected ratio of the phenotypes- smooth & yellow: smooth & green: wrinkled & yellow: wrinkled & green
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