Question

How long does it typically take a person's adaptive immune system to make antibodies in a...

How long does it typically take a person's adaptive immune system to make antibodies in a primary response to an antigen? Is it likely that a person would have memory B cells that recognize a new surface protein on the virus? Why or why not?

Homework Answers

Answer #1

Adaptive immunity - Immunity provided by the body after the attack of antigens . Also known as acquired immunity

It takes 3 to 4 weeks for a person to make antibodies in primary response to an antigen . If multiple antigens affect the body ,then it takes upto 7 weeks to form specific antibodies for specific antigens

No , memory B cells are not likely to be found because they are produced following the primary infection . So they are produced later and survive for decades . They provide immunity incase of re-infection

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A host organism needs time, often days, to mount an immune response against a new antigen,...
A host organism needs time, often days, to mount an immune response against a new antigen, but memory cells permit a rapid response to pathogens previously encountered. A vaccine to protect against a particular viral infection often consists of weakened or killed virus or isolated proteins from a viral protein coat. When injected into a person, the vaccine generally does not cause an infection and illness, but it effectively teaches the immune system what the viral particles look like, stimulating...
Which of the following determines what specific foreign substances our adaptive immune system will be able...
Which of the following determines what specific foreign substances our adaptive immune system will be able to recognize and resist? (A) Our Genes (B) Memory cell produciton (C) Enzyme present at the time of invasion (D) The type of antigen The answer give is (A) Our Genes, I have no idea why it is not (D) the type of antigen since our T cell should recognize the Antigen presented by MHC
Adaptive immunity has several features that distinguish it from innate immunity. Specificity in that each adaptive...
Adaptive immunity has several features that distinguish it from innate immunity. Specificity in that each adaptive immune response is induced by a particular antigen, or surface feature that generates an antibody. An innate immune response might be stimulated by a PAMP, while an adaptive immune response is stimulated by a single feature of a bacteria. In addition, cells of adaptive immunity, B and T cells, are allowed to proliferate under certain conditions to mount a defense, this feature is clonality...
Place the following statements that describe the 5 steps in an adaptive immune response in the...
Place the following statements that describe the 5 steps in an adaptive immune response in the order in which they occur. -Long lived-immune cells allow the second response to a given microbe to be stronger and faster than the first response -Adaptive immune cells are born in the bone marrow, then mature in either the bone marrow or the thymus -Adaptive immune cells use specific receptor proteins to bind to antigens very specifically -Intracellular signaling pathways are initiated, causing the...
What drives antigenic drift? The host’s immune system Evolution Natural Selection All of the above None...
What drives antigenic drift? The host’s immune system Evolution Natural Selection All of the above None of the above The bias of the immune system to produce neutralizing antibodies against specific structural components of a virus, is know as? Polyclonal antibody production Monoclonal antibody production Antibody immunodominance Antibody variation Antibody hierarchy What causes antigenic drift to be observed “to cluster” to specific regions of a protein antigen? Selective pressure from memory cells Selective pressure from memory T cells Both A...
Is it likely that a person would have memory B cells that recognize a new surface...
Is it likely that a person would have memory B cells that recognize a new surface protein on the virus?
11.) Antibodies can bind to and coat bacteria which stimulates cellular phagocytosis by ___________. This process...
11.) Antibodies can bind to and coat bacteria which stimulates cellular phagocytosis by ___________. This process is called _____________. neutrophils and macrophages; cytolysis mast cells and basophils; cytolysis dendritic cells and eosinophils; opsonization dendritic cells and macrophages; opsonization basophils and macrophages; opsonization 12.) One characteristic of the adaptive immune response is specificity. This means that the immune response is identical no matter how many times the antigen is presented . the immune response is carried on by a specific group...
36. Which of the following make contact with antigens during an immune response? Antibodies (immunoglobulins) Major...
36. Which of the following make contact with antigens during an immune response? Antibodies (immunoglobulins) Major histocompatibility complex (MHC) proteins T cell receptors (TCRs) All of the above A and C 37. What process describes elimination of those immune system cells which have developed a specificity for self molecules? Clonal deletion Clonal expansion Granzymation Reversion None of the above 38. The Complement System is …….. A means of chemical signaling between cytotoxic T cells. A friendly greeting used between fellow...
1. An antigen is A. a molecule that can elicit an immune response. B. a nucleic...
1. An antigen is A. a molecule that can elicit an immune response. B. a nucleic acid only. C. a protein or nucleic acid. D. a protective protein that the immune system produces. 2. The human leukocyte antigen genes are on the A. short arm of chromosome 6. B. long arm of chromosome 18. C. short arm of chromosome 2. D. long arm of chromosome 6. 3. Identifying combinations of _____ alleles is useful in tissue typing, establishing identity, and...
QUESTION 8 Toddlers have many functioning parts of their immune systems, but there is one part...
QUESTION 8 Toddlers have many functioning parts of their immune systems, but there is one part that is usually not able to work until about age 2. The part is known as A. T-dependent antigen response B. T-independent antigen response C. IgG production D. Memory cell response E. Cytokine activation of a B cell QUESTION 9 Which of the following is NOT a possible result of antigen-antibody binding? A. Agglutination B. Neutralization C. Opsonization D. B cell destruction E. Activation...