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QUESTION 17 Twelve recessive proline auxotrophs in Neurospora were isolated in a mutant screen. These mutants do not grow on minimal medium. Pairwise crosses were performed and the diploid F1 were tested for growth on minimal medium. The table below shows the result of these crosses, where (+) indicates growth and (-) indicates no growth on minimal medium. 1 4 6 10 11 12 1 2. (C-1) 4. (C-II) + + +] + 8 9 10 11 12 How many different genes were identified in this mutant screen? gene(s) List the mutants defective in each gene. (Use "-" to link mutants in the same gene, use "," to separate each gene. For example: 1-2, 3-4, 5-6-7) Fill in the gray squares of the table with the expected result. Indicating a (+) for growth and a (-) if no growth. C-I C-II

QUESTION 17 Twelve recessive proline auxotrophs in Neurospora were isolated in a mutant screen. These mutants do not grow on minimal medium. Pairwise crosses were performed and the diploid F1 were tested for growth on minimal medium. The table below shows the result of these crosses, where (+) indicates growth and (-) indicates no growth on minimal medium. 1 4 6 10 11 12 1 2. (C-1) 4. (C-II) + + +] + 8 9 10 11 12 How many different genes were identified in this mutant screen? gene(s) List the mutants defective in each gene. (Use "-" to link mutants in the same gene, use "," to separate each gene. For example: 1-2, 3-4, 5-6-7) Fill in the gray squares of the table with the expected result. Indicating a (+) for growth and a (-) if no growth. C-I C-II

Human Anatomy & Physiology (11th Edition)
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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QUESTION 17 Twelve recessive proline auxotrophs in Neurospora were isolated in a mutant screen. These mutants do not grow on minimal medium. Pairwise crosses were performed and the diploid F1 were tested for growth on minimal medium. The table below shows the result of these crosses, where (+) indicates growth and (-) indicates no growth on minimal medium. 1 4 6 7 8. 9 10 11 12 1 + (C-1) + 3 4 (C-II) 6 8 9 10 11 12 How many different genes were identified in this mutant screen? gene(s) List the mutants defective in each gene. (Use "-" to link mutants in the same gene, use "," to separate each gene. For example: 1-2, 3-4, 5-6-7) Fill in the gray squares of the table with the expected result. Indicating a (+) for growth and a (-) if no growth. C-I C-II ++++ +++
Transcribed Image Text:QUESTION 17 Twelve recessive proline auxotrophs in Neurospora were isolated in a mutant screen. These mutants do not grow on minimal medium. Pairwise crosses were performed and the diploid F1 were tested for growth on minimal medium. The table below shows the result of these crosses, where (+) indicates growth and (-) indicates no growth on minimal medium. 1 4 6 7 8. 9 10 11 12 1 + (C-1) + 3 4 (C-II) 6 8 9 10 11 12 How many different genes were identified in this mutant screen? gene(s) List the mutants defective in each gene. (Use "-" to link mutants in the same gene, use "," to separate each gene. For example: 1-2, 3-4, 5-6-7) Fill in the gray squares of the table with the expected result. Indicating a (+) for growth and a (-) if no growth. C-I C-II ++++ +++
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