(2n) is eqal to 5 points) S A monohybrid cross between wild type and vestigial f
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(2n) is eqal to 5 points) S A monohybrid cross between wild type and vestigial flies What are the phenotypes of tbhe FI flies? are the For our When you cross wild type male with white-eye female flies. What is the eye color of the Fl male flies? What is the eye color ofthe F1 female flies?- Whatarethe genoppes of respectively (10 points) 6. In a monobybrid, the phenotype of the F2 generation will follow a ratio of In a dihybrid, the phenotype of the F2 generation will follow a ratio of 5 points) 7. When performing a chi-square analysis, the cutoff p value is The degree of freedom (dt) for sand degree of freedom for dihy'brid is The formula to calculate the chi-square is (5 points) 8. To distinguish homozygous dominant genotype from the heterozygous genotype, you can use To identify whether a gene is autosomal or x-linked, you can use a) Back-cross 5 points) c) Test-cross d) None of the above 9. The purpose of detergents used in lysis buffer for genomic DNA preparation is The chemical used to precipitate DNA is 5points) 10. Where are the polytene chromosomes found in our lab (include organism, developmental stage, tissue/cell type in your answer)? How are the polytene chromosomes formed? 5 points)Explanation / Answer
5. A monohybrid cross between wild type and vestigial flies. The phenotype of the F1 flies would be having normal wings. For our dihybrid cross with ebony and vestigial flies, the phenotype of the F1 flies would be all wild type. When the cross is between wild type male and white type female flies, the eye colour of the F1 male flies would be white. The eye colour of the F1 females would be wild type. The genotypes of the male flies and the female flies are XwY and X+Xw.
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