Question

Which of the following among A-D is not a characteristic of T cells? A. Like macrophages,...

Which of the following among A-D is not a characteristic of T cells?

A.

Like macrophages, cytotoxic T cells can also phagocytize cells.

B.

Cytotoxic T cells respond to antigen bound to MHC class I molecules.

C.

Certain T helper cells bind to and activate macrophages and dendritic cells. this is wrong

D.

Certain T helper cells activate B cells for antibody production.

E.

All the above are characteristics of T cells.

Homework Answers

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
Which step is NOT involved in displaying an exogenous antigen? the cell ingests a pathogen the...
Which step is NOT involved in displaying an exogenous antigen? the cell ingests a pathogen the phagocytic vesicle fuses with a lysosome the lysosome fuses with a vesicle that contains a class I MCH molecule the MCH-antigen complex is inserted into the plasma membrane ______ cells live for many years and can mount a quick response to antigens while _______ cells produce antibodies. Helper T, Cytotoxic T Cytotoxic T, Helper T Plasma, Memory Memory, Plasma Fix Complement Cause Agglutination Lyse...
Out of B cells, T cells, Natural Killer cells, neutrophils, dendritic cells, or macrophages.... may be...
Out of B cells, T cells, Natural Killer cells, neutrophils, dendritic cells, or macrophages.... may be more than one answer. 1. some of these express CD8 2. some of these express CD4 3. these have Fc receptors 4. these express MHC class I 5. These express MHC class II 6. these are granuloytes
Which of the following statements describe Class I MHC molecules, and which describe Class II MHC...
Which of the following statements describe Class I MHC molecules, and which describe Class II MHC molecules? This molecule is expressed on all nucleated cells. This molecule interacts with proteins expressed on the surface of Cytotoxic T cells. This molecule is expressed on the surface of Antigen presenting cells. This molecule is important for activating Helper T cells This molecule is expressed on the surface of B cells. This molecule binds to antigens that come from primarily intracellular pathogens A....
Which of the following is NOT an APC a. macrophages b. dendritic cell c. T-cells d....
Which of the following is NOT an APC a. macrophages b. dendritic cell c. T-cells d. B-cells e. all of the above
32. Which term best describes a feature of an antigen that makes for good interaction with...
32. Which term best describes a feature of an antigen that makes for good interaction with an antibody? Antitope Carboxy terminus Dalton Epitope Immunotope 33. Which of the following is not one of the possible functions of antibodies? Acceleration of bacteria-produced toxin binding to human cells Agglutination of bacterial cells Coating of bacterial cells to disrupt normal pathogen function, such as use of flagella Initiation of complement protein binding Neutralization of virus attachment 34. Which of the following stimulate B...
Which of the following mechanisms are the key effector mechanisms in controlling a viral infection such...
Which of the following mechanisms are the key effector mechanisms in controlling a viral infection such as COVID-19? Select one: Cytotoxic T cells and antibodies T helper cells and cytotoxic T cells Macrophages, NK cells and neutrophils T helper cells and antibodies Which of the following best describes the reason there is very little IgE present in the blood circulation? Select one: It is only produced in very small quantities in response to allergens It is associated with mast cells...
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...
1) Class II MHC molecules are found on which of the following? liver cells and macrophages...
1) Class II MHC molecules are found on which of the following? liver cells and macrophages in the spleen granulocytes and microphages red blood cells lymphocytes and antigen-presenting cells all body cells with a nucleus 2) All of the following are true of the primary response of humoral immunity except that circulating antibodies undergo a gradual, sustained rise. it depends on memory B cells. it requires B cell differentiation into plasma cells. it depends on antigen triggering the appropriate B...
How does the renin-angiotensinogen-aldosterone system (RAAS) respond in the case of an excessive loss of both...
How does the renin-angiotensinogen-aldosterone system (RAAS) respond in the case of an excessive loss of both salt and body fluids? a. It activates the hormone atrial natriuretic peptide, which increases blood volume and pressure. b. It responds to the drop in blood volume and pressure by increasing water and Na+ reabsorption. c. It stimulates the production of ADH in the posterior pituitary, lowering blood Na+ concentration. d. It inhibits the production of angiotensin converting enzyme (ACE), suppressing the production of...
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...