Nester's Microbiology: A Human Perspective
8th Edition
ISBN: 9780073522593
Author: Denise G. Anderson Lecturer, Sarah Salm, Deborah Allen
Publisher: McGraw-Hill Education
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Chapter 16, Problem 5MC
Summary Introduction
Introduction:
On entering the cell, the pathogen cause infections either by secreting toxins or causing harm to the immune system. Toxins are the proteins that have a specific damaging effect on the cell. Diphtheria toxin is an exotoxin that causes disease in humans by inhibiting protein synthesis in the cell.
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A gene for mold resistance has been reported and we want to determine its inheritance and whether it is linked to P. For the purposes of this exercise, we will assume that resistance is controlled by a single locus M, and M_ plants are resistant and mm plants are susceptible. Resistance can be measured, under greenhouse conditions, 2 weeks after planting, by injecting each seedling with a spore suspension. After two weeks, the seedlings can be rated as resistant or susceptible, based on whether or not tissue is actively sporulating.
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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
A gene for mold resistance has been reported and we want to determine its inheritance and whether it is linked to P. For the purposes of this exercise, we will assume that resistance is controlled by a single locus M, and M_ plants are resistant and mm plants are susceptible. Resistance can be measured, under greenhouse conditions, 2 weeks after planting, by injecting each seedling with a spore suspension. After two weeks, the seedlings can be rated as resistant or susceptible, based on whether or not tissue is actively sporulating.
For this exercise we will use seed and data from the F10 generation of a recombinant inbred population produced using single seed…
can you help? I think its B but not sure
Chapter 16 Solutions
Nester's Microbiology: A Human Perspective
Ch. 16 - Describe three types of symbiotic relationships.Ch. 16 - Describe two situations that can lead to changes...Ch. 16 -
3. How are acute, chronic, and latent infections...Ch. 16 - Prob. 4SACh. 16 -
5. Describe the four general mechanisms by which...Ch. 16 -
6. Describe two mechanisms that bacteria use to...Ch. 16 - Explain how a capsule can allow an organism to be...Ch. 16 - Prob. 8SACh. 16 - Describe two mechanisms a virus might use to...Ch. 16 - How do Schistosoma species avoid antibodies?
Ch. 16 -
1. Opportunistic pathogens are least likely to...Ch. 16 -
2. Capsules and M protein are thought to...Ch. 16 - Prob. 3MCCh. 16 - Prob. 4MCCh. 16 - Prob. 5MCCh. 16 - Prob. 6MCCh. 16 - Prob. 7MCCh. 16 - Prob. 8MCCh. 16 - Prob. 9MCCh. 16 - Prob. 10MCCh. 16 - Prob. 1ACh. 16 - Prob. 2ACh. 16 -
1. A student argued that no distinction should be...Ch. 16 - A microbiologist argued that there is no such...
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