can you do question 8 The next two questions go together.Suppose the tail length of two populations of lizards is controlled by one gene. To determine themode of inheritance, a true-breeding short-tailed female is crossed with a true-breeding long-tailedmale. Then, siblings from the F1 are crossed and the number of short- and long-tailed animals arecounted to determine the phenotype ratio.1. What phenotypic ratio do you expect in the F2 generation if tail length is controlled by anautosomal gene, and long tails are dominant to short tails?1 long: 1 shortmales 1 long: 1 short, females all short3 long: 1 shortO 1 long: 3 shortQuestion 82. What phenotypic ratio do you expect in the F2 generation if tail length is controlled by a sex-linked gene, and long tails are dominant to short tails? Assume a chromosomal sex determinationsystem as in mammals, with XX females and XY males.1 long: 3 shortmales 1 long: 1 short, females all short1 long: 1 short3 long: 1 short

The alleles are the alternative forms of a gene that are located on the same locus of a homologous…

Question 8 2. What phenotypic ratio do you expect in the F2 generation if tail length is controlled by a sex- linked gene, and long tails are dominant to short tails? Assume a chromosomal sex determination system as in mammals, with XX females and XY males. O 1long: 3 short males 1 long: 1 short, females all short O 1 long: 1 short 3 long: 1 short

Question 8 2. What phenotypic ratio do you expect in the F2 generation if tail length is controlled by a sex- linked gene, and long tails are dominant to short tails? Assume a chromosomal sex determination system as in mammals, with XX females and XY males. O 1long: 3 short males 1 long: 1 short, females all short O 1 long: 1 short 3 long: 1 short

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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