BIOLOGY 12TH ED (LL) W/ CONNECT
12th Edition
ISBN: 9781264898091
Author: Raven
Publisher: MCG
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 50, Problem 1S
Suppose you take a job in the marketing department of a cosmetics company. Always seeking a competitive advantage, the vice president of marketing has decided to advertise the new skin lotion as having immune-enhancing effects. The lotion is produced from secretions of a plant that releases extremely watery, alkaline fluid. Explain how you will market this product as an immune-enhancer.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Neutralizing antibodies are effective at preventing infection or toxicity mediated by pathogens or their toxic products. In fact, nearly all
vaccines currently in use function by eliciting neutralizing antibodies. One example is the tetanus vaccine, in which neutralizing
antibodies are generated against an inactivated form of the tetanus toxin (the tetanus toxoid). The most important feature of a
neutralizing antibody is
having high affinity for the antigen.
being efficient at activating the complement cascade.
having a high degree of multivalency, such as being a pentamer or hexamer of immunoglobulin monomers.
being present at a high concentration in the circulation.
0 0 0 0
The innate immune system has to be able to detect foreign invaders. Explain two ways that the innate immune system is able to detect these foreign invaders to allow a response to be mounted.
Cancer cells evade immune surveillance. What "strategies" can cancer cells use to escape NK cells?
Chapter 50 Solutions
BIOLOGY 12TH ED (LL) W/ CONNECT
Ch. 50.1 - Prob. 1LOCh. 50.1 - Prob. 2LOCh. 50.1 - Prob. 3LOCh. 50.2 - Prob. 1LOCh. 50.2 - Prob. 2LOCh. 50.2 - Prob. 3LOCh. 50.3 - Prob. 1LOCh. 50.3 - Prob. 2LOCh. 50.4 - Explain how antibody diversity is generated.Ch. 50.4 - Prob. 2LO
Ch. 50.4 - Prob. 3LOCh. 50.5 - Define autoimmune diseases.Ch. 50.5 - Prob. 2LOCh. 50.6 - Explain antigenantibody reactions in the ABO blood...Ch. 50.6 - Prob. 2LOCh. 50.6 - Prob. 3LOCh. 50.7 - Prob. 1LOCh. 50.7 - Prob. 2LOCh. 50 - How would a high level of HCG present in a urine...Ch. 50 - What would happen if an NK cell killed a virally...Ch. 50 - Prob. 2IQCh. 50 - Prob. 3IQCh. 50 - Prob. 4IQCh. 50 - Cells that target and kill body cells infected by...Ch. 50 - Structures on invading cells recognized by the...Ch. 50 - Which one of the following acts as the alarm...Ch. 50 - Prob. 4UCh. 50 - Receptors that trigger innate immune responses a....Ch. 50 - Diseases in which the persons immune system no...Ch. 50 - Suppose that a new disease is discovered that...Ch. 50 - You start a new job in a research lab. The lab...Ch. 50 - In comparing T-cell receptors and immunoglobulins...Ch. 50 - If you have type AB blood, which of the following...Ch. 50 - Suppose that you get a paper cut while studying....Ch. 50 - If you wanted to cure allergies by bioengineering...Ch. 50 - Why do we need to be repeatedly vaccinated for...Ch. 50 - Prob. 7ACh. 50 - Suppose you take a job in the marketing department...Ch. 50 - Prob. 2SCh. 50 - Prob. 3SCh. 50 - Toll-like receptors have been found in a wide...
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
- The Adaptive Immune Response Is a Specific Defense Against Infection Describe the genetic basis of antibody diversity.arrow_forwardThe Adaptive Immune Response Is a Specific Defense Against Infection Name the class of molecules that includes antibodies, and name the five groups that make up this class.arrow_forwardComplement proteins function in defense by _______. a. neutralizing toxins b. enhancing resident bacteria c. promoting inflammation d. forming pores that cause pathogens to disintegrate e. both a and b f. both c and darrow_forward
- A friend was recently diagnosed with strep throat. One week after their treatment, his symptoms returned. Your friend tells you, "I must have become immune to the drug the doctor gave me." Discuss the validity of your friend's statement, providing support for or refuting their claim.arrow_forwardVirus infections induce production of interferons that act on infected cells to enhance their recognition by CD8 cytotoxic T cells. To counter these mechanisms, viruses often encode proteins that interfere with antigen processing and presentation. In an experiment, cells infected with Virus X are treated with interferon and compared with uninfected cells treated with interferon. Proteasomes are isolated from the two cell populations and their enzymatic activities are compared. The data in figure below show the amino acid preferences for cleavage of peptides by the two samples of proteasomes. Based on these data, Virus X most likely encodes a protein that interferes with: The expression of MHC class I on the surface of the infected cell The rate at which peptides are produced from intact proteins in the infected cell The transport of peptides from the cytosol to the endoplasmic reticulum in the infected cell The replacement of constitutive proteasome subunits with immunoproteasome…arrow_forwardIn studies of skin grafts, thymectomized mice (their thymus has been removed) are often used. B cells don’t develop in the thymus, but nonetheless, these mice are often subject to infection. Why would the removal of the thymus improve the success of skin grafts, but adversely affect immunity?arrow_forward
- A monoclonal antibody binds to G-actin but not to F-actin. What does this tell you about the epitope recognized by the antibody?arrow_forwardDiscuss how innate immunity defends the body against potential infections. Discuss also the efficiency of each type of innate immunity in your responses.arrow_forwardSuppose a person recovers normally from viral infections, but then gets the same viral infections over and over again- unlike the rest of us. A. What is probably wrong –B cells, helper T cells and/or cytotoxic T cells? B. Should this person be at a higher risk of cancer than the rest of us? C. Should this person be able to lyse bacterial cells as well as the rest of us? D. Should this person tolerate a graft (from an unreated person) better than you are me?arrow_forward
- Hypothetically, HPV was used to cure cancer where the cancer was recognized to be foreign by our host immune response. So therefore, which of the following best illustrates how HPV was used to cure cancer?a. The HPV induced a type IV hypersensitivity immune responseb. The HPV induced a type III hypersensitivity immune responsec. The HPV induced a type II hypersensitivity immune responsed. The HPV induced a type I hypersensitivity immune responsee. The HPV induced a type IV autoimmune responsearrow_forwardWhy would the immune system naturally require suppression?arrow_forwardAnswer the question in the photoarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Human Biology (MindTap Course List)BiologyISBN:9781305112100Author:Cecie Starr, Beverly McMillanPublisher:Cengage Learning
Human Heredity: Principles and Issues (MindTap Co...BiologyISBN:9781305251052Author:Michael CummingsPublisher:Cengage Learning
Human Physiology: From Cells to Systems (MindTap ...BiologyISBN:9781285866932Author:Lauralee SherwoodPublisher:Cengage Learning
Human Biology (MindTap Course List)
Biology
ISBN:9781305112100
Author:Cecie Starr, Beverly McMillan
Publisher:Cengage Learning
Human Heredity: Principles and Issues (MindTap Co...
Biology
ISBN:9781305251052
Author:Michael Cummings
Publisher:Cengage Learning
Human Physiology: From Cells to Systems (MindTap ...
Biology
ISBN:9781285866932
Author:Lauralee Sherwood
Publisher:Cengage Learning
7 Freudian Defence Mechanisms Explained; Author: Lewis Psychology;https://www.youtube.com/watch?v=fTnjJ105ze4;License: Standard youtube license