help 1. Does the pedigree below appear to show a dominant trait or a recessive trait? What patterns did you seethat support your conclusion?Key to the pedigree image: Squares represent males, circles represent females. A horizontal line connectingtwo shapes represents a cross (a male/female couple that produces offspring). Vertical lines coming downfrom a cross leads to offspring of the cross. Red-shaded shapes show individuals displaying the phenotypebeing studied. Shapes that are not shaded-in represent individuals who do not display the phenotype beingstudied.OT

A pedigree chart is a graphic that depicts the incidence and emergence of phenotypes of a certain…

Answered: 1. Does the pedigree below appear to…

1. Does the pedigree below appear to show a dominant trait or a recessive trait? What patterns did you see that support your conclusion?

Biology 2e

2nd Edition

ISBN:9781947172517

Author:Matthew Douglas, Jung Choi, Mary Ann Clark

Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark

Chapter12: Mendel's Experiments And Heredity

Section: Chapter Questions

Problem 4VCQ: Figure 12.16 In pea plants, purple flowers (P) are dominant to white flowers (p) and yellow peas (Y)...

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help

1. Does the pedigree below appear to show a dominant trait or a recessive trait? What patterns did you see
that support your conclusion?
Key to the pedigree image: Squares represent males, circles represent females. A horizontal line connecting
two shapes represents a cross (a male/female couple that produces offspring). Vertical lines coming down
from a cross leads to offspring of the cross. Red-shaded shapes show individuals displaying the phenotype
being studied. Shapes that are not shaded-in represent individuals who do not display the phenotype being
studied.
OT

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. A geneticist mapping the genes A, B, C, D, and E makestwo 3-point testcrosses. The first cross of pure lines isA/A ⋅ B/B ⋅ C/C ⋅ D/D ⋅ E/E × a/a ⋅ b/b ⋅ C/C ⋅ d/d ⋅ E/EThe geneticist crosses the F1 with a recessive tester andclassifies the progeny by the gametic contribution ofthe F1:A ⋅ B ⋅ C ⋅ D ⋅ E 316a ⋅ b ⋅ C ⋅ d ⋅ E 314A ⋅ B ⋅ C ⋅ d ⋅ E 31a ⋅ b ⋅ C ⋅ D ⋅ E 39A ⋅ b ⋅ C ⋅ d ⋅ E 130a ⋅ B ⋅ C ⋅ D ⋅ E 140A ⋅ b ⋅ C ⋅ D ⋅ E 17a ⋅ B ⋅ C ⋅ d ⋅ E 131000The second cross of pure lines is A/A • B/B • C/C • D/D •E/E × a/a • B/B • c/c • D/D • e/e.The geneticist crosses the F1 from this cross with arecessive tester and obtainsA ⋅ B ⋅ C ⋅ D ⋅ E 243a ⋅ B ⋅ c ⋅ D ⋅ e 237A ⋅ B ⋅ c ⋅ D ⋅ e 62a ⋅ B ⋅ C ⋅ D ⋅ E 58A ⋅ B ⋅ C ⋅ D ⋅ e 155a ⋅ B ⋅ c ⋅ D ⋅ E 165a ⋅ B ⋅ C ⋅ D ⋅ e 46A ⋅ B ⋅ c ⋅ D ⋅ E 341000The geneticist also knows that genes D and E assortindependently.a. Draw a map of these genes, showing distances inmap units wherever possible.b. Is there any evidence of interference?
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