Ten mutant mouse strains with white coats were tested by crossing each with all the other strains. The results are shown in the table below. A "-" symbol indicates the offspring were white (failure to complement), and a "+" symbol indicates that the offspring showed wild-type brown coats (complementation). Which of the other strains have a mutation in the same gene as strain 2? a b с Selected answer will be automatically saved. For keyboard navigation, press up/down arrow keys to select an answer. d Strains 5, 6, and 10 have a mutation in the same gene as strain 2. Strains 1, 3, 4, 7, 8, and 9 have a mutation in the same gene as strain 2. All of the other strains have a mutation in the same gene as strain 2. Mutant None of the other strains have a mutation in the same gene as strain 2. 1 2 + 3 - + 4 + + + 5 + - ++ 6 + - ++ 10 + − ✦ 1 2 +++ - +++ ✦ - - + 3 4 5 6 Mutant + + 7 8 - offspring are mutant +: offspring are wild-type 9 10

Ten mutant mouse strains with white coats were tested by crossing each with all the other strains. The results are shown in the table below. A "-" symbol indicates the offspring were white (failure to complement), and a "+" symbol indicates that the offspring showed wild-type brown coats (complementation). Which of the other strains have a mutation in the same gene as strain 2? a b с Selected answer will be automatically saved. For keyboard navigation, press up/down arrow keys to select an answer. d Strains 5, 6, and 10 have a mutation in the same gene as strain 2. Strains 1, 3, 4, 7, 8, and 9 have a mutation in the same gene as strain 2. All of the other strains have a mutation in the same gene as strain 2. Mutant None of the other strains have a mutation in the same gene as strain 2. 1 2 + 3 - + 4 + + + 5 + - ++ 6 + - ++ 10 + − ✦ 1 2 +++ - +++ ✦ - - + 3 4 5 6 Mutant + + 7 8 - offspring are mutant +: offspring are wild-type 9 10

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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