Bacterial cells may be phagocytized and processed for presentation on MHC-II by... (select all that apply)...
Bacterial cells may be phagocytized and processed for presentation on MHC-II by... (select all that apply)
A. Mast cells B. Neutrophils C. T cells D. Dendritic cells E. Macrophages
Homework Answers
Macrophages and dendritic cells phagocytize and present the bacterial cells on MHC II. So (d) and (e) are the correct options.
Add Answer to:
Bacterial cells may be phagocytized and processed for
presentation on MHC-II by... (select all that apply)...
Which is a type of presentation complex found only on macrophages, dendritic cells, and B cells?...
Which is a type of presentation complex found only on macrophages, dendritic cells, and B cells? a. Epitope b. MHC I c. MGC II
Indicate what step is correct (Select all that apply) Lymphocytes travel through the body in the...
Indicate what step is correct (Select all that apply) Lymphocytes travel through the body in the lymph as well as the blood Lymphocytes leave the blood through the walls of fine capillaries in 2ry lymphoid organs After spending some time in the LN, lymphocytes leave in the efferent lymph Lymphocytes return to blood at the subclavian vein A lymphocyte after encounter an antigen to which its receptor binds, stops recirculating. The spleen has no connection to the lymphatic system Lymphocytes...
Class I MHC molecules are expressed on which of the following? a) only on dendritic cells...
Class I MHC molecules are expressed on which of the following? a) only on dendritic cells b) all nucleated cells c) only on antigen presenting cells d) only on B cells Which of the following are autoimmune diseases? select all that apply Goodpastures syndrome Graves disease Scarlet fever Pernicious anemia
Suppose you have two A-B-type exotoxins, A-B and A’-B’. A-B binds specifically to all MHC-II+ cells...
Suppose you have two A-B-type exotoxins, A-B and A’-B’. A-B binds specifically to all MHC-II+ cells and blocks vesicle trafficking. A’-B’ binds specifically to all MHC-I+ cells and stops protein synthesis. A. What would a hybrid toxin, A’-B, do to fibroblast (skin) cells? Provide your rationale. B. What would a hybrid toxin, A-B’, do to fibroblasts? Provide your rationale. C. What would a hybrid toxin, A’-B, do to macrophages? Provide your rationale. D. What would a hybrid toxin, A-B’, do...
D 1. FO Based on your knowledge of MHC I and II, predict which cell type would be MOST likely not to express detect...
D 1. FO Based on your knowledge of MHC I and II, predict which cell type would be MOST likely not to express detectable MHC I. s Intestinal epithelial cells Macrophages Basophils Erythrocytes Dendritic cells D 2. In MHC Class I, internal proteins/antigens are digested by the Peptides are loaded onto MHC Class I in the ER. Then exported to the cell surface. lysosome proteasome phagosome E phagolysosome none of the above
In the absence of infection ____________________ (Select all that apply). Group of answer choices A. MHC...
In the absence of infection ____________________ (Select all that apply). Group of answer choices A. MHC class II molecules bind to self peptides prematurely in the lumen of the endoplasmic reticulum B. non-self peptides do not bind to MHC molecules C. MHC class I and class II molecules bind to and transport self peptides to the cell surface D. MHC class I and class II molecules are unable to progress through the vesicular system
s2) Treatment with certain drugs to reduce tranaplant rejection can cause C) E) immunotherapy Figure 19.1...
s2) Treatment with certain drugs to reduce tranaplant rejection can cause C) E) immunotherapy Figure 19.1 83) 83) In immune complex reaction shown in Figure 19.1, what is the small, circular/spherical structure A) antigen By mast cell C) complement D) antibody E) neutrophil 84)_ 84) in immune complex reaction shown in Figure 19.1, what is the end result of the reaction? B) Antibodies destroy neutrophils. C) Complement is activated. D) Neutrophils are attracted and release enzymes E Endothelial cells are...
In the absence of infection ____________________ (Select all that apply). 1. MHC class I and class...
In the absence of infection ____________________ (Select all that apply). 1. MHC class I and class II molecules bind to and transport self peptides to the cell surface 2. MHC class I and class II molecules are unable to progress through the vesicular system 3. MHC class II molecules bind to self peptides prematurely in the lumen of the endoplasmic reticulum 4. non-self peptides do not bind to MHC molecules Please select all correct answers. Thank you.
Which of the following cell types does NOT engulf and degrade pathogens? a. macrophages b. B...
Which of the following cell types does NOT engulf and degrade pathogens? a. macrophages b. B cells c. dendritic cells d. neutrophils e. T cells
In the absence of infection ____________________ (Select all that apply). 1. MHC class I and class...
In the absence of infection ____________________ (Select all that apply). 1. MHC class I and class II molecules bind to and transport self peptides to the cell surface 2. MHC class I and class II molecules are unable to progress through the vesicular system 3. MHC class II molecules bind to self peptides prematurely in the lumen of the endoplasmic reticulum 4. non-self peptides do not bind to MHC molecules
D 1. FO Based on your knowledge of MHC I and II, predict which cell type would be MOST likely not to express detectable MHC I. s Intestinal epithelial cells Macrophages Basophils Erythrocytes Dendritic cells D 2. In MHC Class I, internal proteins/antigens are digested by the Peptides are loaded onto MHC Class I in the ER. Then exported to the cell surface. lysosome proteasome phagosome E phagolysosome none of the above
s2) Treatment with certain drugs to reduce tranaplant rejection can cause C) E) immunotherapy Figure 19.1 83) 83) In immune complex reaction shown in Figure 19.1, what is the small, circular/spherical structure A) antigen By mast cell C) complement D) antibody E) neutrophil 84)_ 84) in immune complex reaction shown in Figure 19.1, what is the end result of the reaction? B) Antibodies destroy neutrophils. C) Complement is activated. D) Neutrophils are attracted and release enzymes E Endothelial cells are...
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 10 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 10 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 10 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 10 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 10 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 10 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 10 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 10 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 10 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 10 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 10 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 10 months ago