BIOLOGY LL VERSION + MINDTAP V2.0(2 TER
BIOLOGY LL VERSION + MINDTAP V2.0(2 TER
11th Edition
ISBN: 9780357471012
Author: Solomon
Publisher: CENGAGE L
Solutions are available for other sections.
bartleby

Concept explainers

bartleby

Videos

Textbook Question
Book Icon
Chapter 45, Problem

Innate immune responses include all but (a) inflammation (b) antigen-antibody complexes (c) binding of PAMPs with pattern recognition receptors (d) complement (e) phagocytosis

Expert Solution & Answer
Check Mark
Summary Introduction

Introduction: A complex network of cells, tissues, and organs that work collectively for the protection of the body and fight against the pathogens or foreign substances is known as the immune system. The immune system is made up of several components such as immune cells, tissues, organs, and chemical mediators that destroy and eliminate foreign substances from the body.

Answer

Correct answer: Innate immune responses do not include antigen-antibody complexes.

Hence, the correct answer is option (b).

Explanation of Solution

Reason for the correct answer:

The antigen-antibody complex is formed when antibodies (Y-shaped structure) combine with two molecules of antigens on its surface. These complexes directly promote or destroy the pathogens. The process of formation of the antigen-antibody complex is a part of adaptive immunity, not innate immunity (inborn). Adaptive immunity or acquired immunity is the type of immunity that is gained by the body over the lifetime by encountering and learning how to target and destroy specific pathogens that invade the body.

Option (b) is given as “antigen-antibody complexes”.

The process of formation of the antigen-antibody complex is a part of adaptive immunity, not innate immunity.

Hence, the correct answer is option (b).

Reasons for the incorrect answers:

Option (a) is given as “inflammation”.

Inflammation is an early defense process by which the body responds to an injury or infection. The innate immune response includes inflammation.

Hence, option (a) is incorrect.

Option (c) is given as “binding of PAMPs with pattern recognition receptors”.

The antigens, such as pathogen-associated molecular patterns (PAMP) trigger the innate immunity.

Hence, option (c) is incorrect.

Option (d) is given as “complement”.

Complements are the cluster of inactivated signaling proteins that stimulate (when get activated) the release of other chemical mediators to promote inflammation, chemotaxis, and phagocytosis. The innate immune response includes complement proteins.

 Hence, option (d) is incorrect.

Option (e) is given as “phagocytosis”.

Phagocytosis is a process in which phagocytes are involved in engulfing, destroying, and removing pathogenic microorganisms and foreign debris from the body. The innate immune response includes phagocytosis.

Hence, option (e) is incorrect.

Hence, the options (a), (c), (d), and (e) are incorrect.

Conclusion

Innate immune responses do not include antigen-antibody complexes. Antigen-antibody complexes belong to acquired immunity. Acquired immunity is acquired over a lifetime. It is antigen-dependent and antigen-specific.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!
Students have asked these similar questions
WRITTEN WORK 3: NON-MENDELIAN GENETICS Part A: Complete the Punnett square and calculate for the probability of genotype and phenotype. i i Genotype: Phenotype: 08:55
1:42 PM ១ 99% Apart from food, plants need other nutrients like water and minerals. Nitrogen, a mineral, is an important part of all living cells. All organisms need nitrogen in order to grow and repair. Although nitrogen exists in its elemental form in the atmosphere, it cannot be directly used by plants. 7 Where else can plants obtain their nitrogen from? Plants make their own nitrogen. B Plants get it from animals. Plants get it from the soil. D Plants have special structures to break down atmospheric nitrogen. v3.7.63.140.4 | 6763e9417a3dbb80fa0f87b2 | Dec 19, 2024 | 3:07 PM | 84126 | en_8
Compare the cloning efficiencies: SmaI vs. EcoRI.

Chapter 45 Solutions

BIOLOGY LL VERSION + MINDTAP V2.0(2 TER

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
Human Anatomy & Physiology (11th Edition)
Biology
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:PEARSON
Text book image
Biology 2e
Biology
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:OpenStax
Text book image
Anatomy & Physiology
Biology
ISBN:9781259398629
Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:Mcgraw Hill Education,
Text book image
Molecular Biology of the Cell (Sixth Edition)
Biology
ISBN:9780815344322
Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter
Publisher:W. W. Norton & Company
Text book image
Laboratory Manual For Human Anatomy & Physiology
Biology
ISBN:9781260159363
Author:Martin, Terry R., Prentice-craver, Cynthia
Publisher:McGraw-Hill Publishing Co.
Text book image
Inquiry Into Life (16th Edition)
Biology
ISBN:9781260231700
Author:Sylvia S. Mader, Michael Windelspecht
Publisher:McGraw Hill Education
Immune System and Immune Response Animation; Author: Medical Sciences Animations;https://www.youtube.com/watch?v=JDdbUBXPKc4;License: Standard YouTube License, CC-BY
Immune response: summary; Author: Dr Bhavsar Biology;https://www.youtube.com/watch?v=ADANgHkX4OY;License: Standard Youtube License