Biology: The Unity and Diversity of Life
15th Edition
ISBN: 9780357093795
Author: STARR
Publisher: CENGAGE LEARNING (CUSTOM)
expand_more
expand_more
format_list_bulleted
Question
Chapter 30, Problem 14SQ
Summary Introduction
Concept introduction: Systemic acquired resistance is a type of resistance response induced in a plant following an earlier attack by a pathogen. It protects the plant body from a wide range of fungal and viral attacks. Whenever a plant gets attacked by a pathogen, its systemic-acquired resistance gets activated by that moment itself. This type of resistance has a very close similarity with the innate immunity in mammals.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
In response to plant pathogens, plants will ______ hypersensitivity response and ____ salicyclic acid levels.
Select one:
a.
suppress, increase
b.
suppress, decrease
c.
promote, decrease
d.
promote, increase
Which of the following is the function of cytokinin?
A. activation of defense response from biotrophic and hemi-biotrophic pathogens
B. structurally related to animal steroid hormones for growth and development
C. long distance (root-to-shoot) signals for nitrogen assimilation
D. defense from necrotrophic pathogens and herbivore insects
An immune response against grass pollen often involves:
A. Pathogen-associated molecular patterns
B. Persistent infection by the pollen
C. A hypersensitivity reaction
D. Non-specific reaction
Chapter 30 Solutions
Biology: The Unity and Diversity of Life
Ch. 30 - Volatile Secondary Metabolites in Plant Stress...Ch. 30 - Volatile Secondary Metabolites in Plant Stress...Ch. 30 - Volatile Secondary Metabolites in Plant Stress...Ch. 30 - Prob. 4DAACh. 30 - Prob. 1SQCh. 30 - Prob. 2SQCh. 30 - Prob. 3SQCh. 30 - _______ is the hormone in most rooting compounds....Ch. 30 - Prob. 5SQCh. 30 - Prob. 6SQ
Ch. 30 - Prob. 7SQCh. 30 - Ethylene differs from other hormones in that it...Ch. 30 - Prob. 9SQCh. 30 - Prob. 10SQCh. 30 - Prob. 11SQCh. 30 - Prob. 12SQCh. 30 - Match the hormone with the description. _____...Ch. 30 - Prob. 14SQCh. 30 - Prob. 15SQCh. 30 - Professional gardeners often soak seeds in...Ch. 30 - Photosynthesis sustains plant growth, and inputs...Ch. 30 - Prob. 3CTCh. 30 - Cattle in industrial dairy farms are typically...Ch. 30 - The oat coleoptiles on the left have been...
Knowledge Booster
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
- 4 types of plant defenses are shown (a, b, c, d) in the figure below. Explain two of the depicted defenses using the terms (constitutive OR induced) and (physical OR chemical) (ie. letter e shows an example of a constitutive chemical response to deter organisms from eating it)arrow_forwardSome plants are recognized by fungal pathogens on the basis of their stomatal pores. Which of the following would provide these plants immunity from fungal infection? a. Removing all of the stomata from the plant b. Changing the spacing of stomatal pores in these plants c. Reinforcing the cell wall in the guard cells of stomatal pores d. Increasing the number of trichomes on the surfacesarrow_forwardA fixative serves to :- a. stop tissue decay. b. improve contrast. c. repair a damaged tissue. d. bind epithelial cells together. e. bind cardiac myocytes together.arrow_forward
- Decide whether answers are correct. If not choose present of absentarrow_forwardLabel each of the indicated items in the diagram belowarrow_forwardThe Epithelial-Mesenchymal Transition (EMT) is mediated by which of the following (select all that apply)? A. WNT Signaling B. TGF-Beta Signaling C. NF-KB Signaling D. Stromal Cells E. Epidermal Growth Factor Signalingarrow_forward
- Most chemotherapeutic drugs kill cells bya. producing pores in plasma membranes.b. interfering with protein synthesis.c. interfering with cellular respiration.d. interfering with DNA and/or enzymes.e. All of these are correct.arrow_forwardWhat type of tolerance is associated with changes to how drugs interact with our nervous system? A. Neruological tolerance B. Physiological tolerance C. Metabolic tolerance D. Functional tolerancearrow_forwardWhich of the following best describes evidence of a hypersensitive response? Select one: a. The bending of the coleoptile towards light. b. The growth of roots down and shoots up. c. When cells around an infection site die, depriving the pathogen of nutrients and preventing it from spreading. d. When plants elongate in response to being shaded. e. When stomata close despite plenty of CO 2 and water.arrow_forward
- E-cadherin expression is___________ in the ________________cells that are situated around the edges of a wound site and is often replaced by N-cadherin. a. Expressed, Mural b. Suppressed, Epithelial c. Expressed, Epithelial d. Suppressed, Muralarrow_forwardExplain why each choice (a-d) is correct or incorrect. Allergens differ from antigens because a. Allergens produce an abnormally large immune response to what is an otherwise harmless particle. b. Allergens do not involve the leucocytes, they simple stimulate the inflammatory response. c. Allergens are only active seasonally and are generally harmless to the body. d. Allergens are primarily plant derived while antigens are bacterial or viral in nature.arrow_forwardChoose the option having correct set of dedifferentiated tissues a.Wound cambium, intrafascicular cambium b.Phellogen, intercalary meristem c.Cork cambium, interfascicular cambium d.Cork cambium, wound cambium, apical meristemarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Basic Clinical Lab Competencies for Respiratory C...NursingISBN:9781285244662Author:WhitePublisher:CengageBiology: The Dynamic Science (MindTap Course List)BiologyISBN:9781305389892Author:Peter J. Russell, Paul E. Hertz, Beverly McMillanPublisher:Cengage LearningBiology (MindTap Course List)BiologyISBN:9781337392938Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. BergPublisher:Cengage Learning
- Essentials of Pharmacology for Health ProfessionsNursingISBN:9781305441620Author:WOODROWPublisher:Cengage
Basic Clinical Lab Competencies for Respiratory C...
Nursing
ISBN:9781285244662
Author:White
Publisher:Cengage
Biology: The Dynamic Science (MindTap Course List)
Biology
ISBN:9781305389892
Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:Cengage Learning
Biology (MindTap Course List)
Biology
ISBN:9781337392938
Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher:Cengage Learning
Essentials of Pharmacology for Health Professions
Nursing
ISBN:9781305441620
Author:WOODROW
Publisher:Cengage
How do Plants Handle Stress?; Author: Alex Dainis;https://www.youtube.com/watch?v=TYsnveEHqec;License: Standard Youtube License