Biology (MindTap Course List)
Biology (MindTap Course List)
11th Edition
ISBN: 9781337392938
Author: Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher: Cengage Learning
bartleby

Concept explainers

Question
Book Icon
Chapter 38.4, Problem 1C
Summary Introduction

To determine: Whether the observed necrotic lesions on the plant leaves are more likely due to a hypersensitive response or to systemic acquired resistance (SAR).

Introduction: Instead of an immune system, the plants have some defense mechanisms that are used to defend themselves from the attack of the pathogenic and herbivorous enemies. It consists of an efficient innate immune system and acquired resistance that help it to fight against local infections.

Blurred answer
Students have asked these similar questions
Under what conditions does Staphylococcus epidermidis become an opportunistic pathogen? Group of answer choices S. epidermidis can form biofilms on devices inserted into patients during surgery. S. epidermidis becomes pathogenic when it overgrows in the throat. S. epidermidis becomes pathogenic when it produces Shiga toxin. S. epidermidis becomes a pathogen whenever a patient has untreated diabetes.
Which of the following is a reason that specific pathogens tend to infect specific tissues? Most tissues are resistant to microbial exotoxins   There are chemical and physical differences between tissues.   Microbes preferentially target external tissues, such as skin, as the environment is more favorable for their growth than inside the body.   Tissues with neutral pH are colonized but those with acidic or alkaline pH are not.
Which virulence factor description among A-E is false? view Later A) O Adhesins: fimbriae or pili are examples of this B) O Invasins: virulence factor of intracellular pathogens C) O Kinases: breaks apart a blood clot; streptokinase is an example. D) O Hyaluronidases: dissolves connections between cells of a tissue E) O Coagulases: found in certain Staphylococcus pathogens; induces clot formation in the body F) O None of A-E is false; all are true 12 Review Later O Type here to search 13 * 12 * esc 立
Knowledge Booster
Background pattern image
Biology
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
Biology (MindTap Course List)
Biology
ISBN:9781337392938
Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher:Cengage Learning
Text book image
Essentials of Pharmacology for Health Professions
Nursing
ISBN:9781305441620
Author:WOODROW
Publisher:Cengage
Text book image
Body Structures & Functions Updated
Biology
ISBN:9780357191606
Author:Scott
Publisher:Cengage
Text book image
Body Structures & Functions
Biology
ISBN:9781285695495
Author:Scott
Publisher:Cengage
Text book image
Comprehensive Medical Assisting: Administrative a...
Nursing
ISBN:9781305964792
Author:Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy Correa
Publisher:Cengage Learning
Text book image
Basic Clinical Laboratory Techniques 6E
Biology
ISBN:9781133893943
Author:ESTRIDGE
Publisher:Cengage