Class of antibodies causes allergies | Homework Helpers

Question 1. Which cell produces antibodies?

helper T cell

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B cell


Question 2. A B-cell receptor (BCR) recognizes:

other B-cell receptors

viral proteins only

an epitope on an infectious agent

a protein on red blood cells

Question 3. During a t-cell dependant reaction, which T cell helps to activate B cells?

helper T cells

cytotoxic T cells

regulatory T cells

deactivated T cells

Question 4. Occasionally, a B cell can be activated without the help of a specialized T cell as long as the B cell can independently recognize the antigen.



Question 5. Which class of antibodies causes allergies?





Question 6. Which class of antibodies are the first to respond and be mass-produced following an infection?





Question 7. MHC class I molecules can be found on:

almost all cells in the body

brain and kidney cells only

specialized immune cells only

the protein coat of a virus

Question 8. Which of the following is NOT an antigen presenting cell (APC)?dendritic cell


B cell

helper T cell

Question 9. A specialized cell that produces large amounts of antibodies is called a __________ cell.





Question 10. _____________ is a process that allows multiple classes of antibodies to be produced following an infection.

Class switching

Gene swapping



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