Laboratory Experiments in Microbiology (11th Edition)
11th Edition
ISBN: 9780321994936
Author: Ted R. Johnson, Christine L. Case
Publisher: PEARSON
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Chapter 32, Problem 1CA
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Find the conclusion of given Ames test data.
Introduction:
Ames test is a screening process to identify high-risk compounds that are capable of causing mutations. It relies on using auxotroph of salmonella enterica, which cannot synthesize histidine (His-). The auxotroph has a mutation in dark excision repair (uvrB) and rfa.
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Alleles at the P locus control seed color. Plants which are pp have white seeds, white flowers and no pigment in vegetative parts. Plants which are P_ have black seeds, purple flowers and may have varying degrees of pigment on stems and leaves. Seed color can be assessed, visually, based on if the seed is white or not white
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Laboratory Experiments in Microbiology (11th Edition)
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