pls answer only item no. 12. thaank uu!! •We mate the female from the offspring with male with Vestigial wingsand black body color (GgBb X ggbb)X ggbbGgBbGamete: GB, Gb gB, gb X gb, gb, gb, gbGBGbgBgbF1 progeny-gbGgBbGgbbggBbggbbgbGgBbGgbbggBbggbbgbGgbbggBbggbbgbGgBbGgbbggBbggbbProgenyGenotype4-GgBb4-Ggbb4-ggBb4 - ggbbPhenotypeWild TypeBlack BodyVestigial WingsVestigial Wings, BlackBodyObservedPhenotypeWild TypeBlack BodyVestigial WingsVestigial Wings, Black BodyProportion4/16= 1/44/16= 1/44/16= 1/44/16= 1/44.4.4. Part 5: Linkage GroupsWhen two alleles are located on the same chromosome they are inherited together. However, crossing-over canoccur during meiosis and the alleles are switched. Vestigial wings (VG) and Black body color (BL) are locatedon chromosome 2.mn bielasarner.com7. Cross a female VG, BL fly with a wild-type male.(ggbb x GGBB). What is the genotype and phenotypeof the offspring?8. Choose a female from the offspring and mate itwith a male that has vestigial wings and a black body(ggbb). Show a punnett square or a visualrepresentation of the alleles involved in this cross tomake a prediction about the offspring.9. Complete the table (ignore sex).PhenotypeObservedProportion+ (wild-type)Vestigial wings (B.gg)Black body (bbG.)VG, BL (ggbb)10. How does crossing-over affect the observedoutcomes? Explain why the observed flies do notmatch your prediction.11. The percentage of crossing over events is usedto develop a map of chromosomes. View thechromosome map on the last page. How far apartare the alleles for black body and vestigial wings?(Do the math!)12. View the proportion of flies from your data thatindicate crossover occurred (VG and BL flies) andmultiple it by 100. Based on your data, how far apartare these alleles?

Given data, Cross between GgBb and ggbb Results obtained - Wild type = 4 Vestigial wings = 4…

Answered: 12. View the proportion of flies from…

12. View the proportion of flies from your data that indicate crossover occurred (VG and BL flies) and multiple it by 100. Based on your data, how far apart are these alleles?

Biology 2e

2nd Edition

ISBN:9781947172517

Author:Matthew Douglas, Jung Choi, Mary Ann Clark

Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark

Chapter13: Modern Understandings Of Inheritance

Section: Chapter Questions

Problem 11RQ: The genotype XXY corresponds to Klinefelter syndrome Turner syndrome Triplo-X Jacob syndrome

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d/e/1FAIPQLSCDH_No2]MEaHUdrt5NWa2uY6AaKa7Bhy4xfhwplF-CsVAbyA/formResponse M Gmail YouTube O Maps Which phrase best describes a human with the chromosomes represented in the karyotype below? * 1 3 4 5 X r8 K* XX从 6. 8 9. 10 X* ** ** 11 12 13 14 15 16 17 18 19 20 XX 44 21 22 XX O A female who exhibits Down syndrome A male who exhibits Down syndrome O A female who does not exhibit Down syndrome O A male who does not exhibit Down syndrome 8.
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