Question: Section II. The researcher studying sweaty flavored yeast in the Viticulture and Enology departme…


Section II. The researcher studying sweaty flavored yeast in the Viticulture and Enology department identifies a number of NEW color variants and needs your help in their genetic analysis. All mutant lines were shown to be true breeding. To test the number of genes/complementation and the allelic relationships, the researcher crossed all of the mutants to each other and to the wildtype. Use the space provided to solve this problem and answer the ensuing questions. For consistence with the exam questions, use the following for possible gene annotations in order of identifying a gene; Gene 1 - A/a, Gene 2 B/b, Gene 3 D/d, Gene 4 Ele and Gene 5 F/f. Use subscripts 1,2, etc. to identify mutant alleles in order of their identification. There can only be one correct answer per question for this section Color Color WT M1 M2 M3 M4 M5 M6M7 Genotype M1 M2 M3 M4 M5 M6 M7 G P CRGCGP RGGGP PG10 P PGP O P P&G Wildtype Greern Mutant 1 Mutant 2 Mutant 3 Mutant 4 Mutant 5 Mutant 6 Mutant 7 White Cream Red Pink Pink Orange Pink 10. How many genes did you identify? A. One B. Two C. Three D. Four E. Five

Please explain why the answer to #10 would be C given the
information in the chart

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Section II. The researcher studying sweaty flavored yeast in the Viticulture and Enology department identifies a number of NEW color variants and needs your help in their genetic analysis. All mutant lines were shown to be true breeding. To test the number of genes/complementation and the allelic relationships, the researcher crossed all of the mutants to each other and to the wildtype. Use the space provided to solve this problem and answer the ensuing questions. For consistence with the exam questions, use the following for possible gene annotations in order of identifying a gene; Gene 1 – A/a, Gene 2 B/b, Gene 3 D/d, Gene 4 Ele and Gene 5 F/f. Use subscripts 1,2, etc. to identify mutant alleles in order of their identification. There can only be one correct answer per question for this section Color Color WT M1 M2 M3 M4 M5 M6M7 Genotype M1 M2 M3 M4 M5 M6 M7 G P CRGCGP RGGGP PG10 P PGP O P P&G Wildtype Greern Mutant 1 Mutant 2 Mutant 3 Mutant 4 Mutant 5 Mutant 6 Mutant 7 White Cream Red Pink Pink Orange Pink 10. How many genes did you identify? A. One B. Two C. Three D. Four E. Five

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