Which of the following best describes what causes plasma cells to form during a humoral immune response?

Memory B cells signal phagocytes to attack infected cells and divide, producing plasma cells.

The antibodies on the surface of B cells bind to antigens, and the B cells grow and divide, producing plasma cells.

The antigens on the surface of a pathogen attack healthy cells, and the resulting inflammation signals helper T cells to divide, producing plasma cells.

Memory T cells recognize antigens and signal T lymphocytes to divide, producing plasma cells

I go with B. @

Question

Which of the following best describes what causes plasma cells to form during a humoral immune response? 

 Memory B cells signal phagocytes to attack infected cells and divide, producing plasma cells. 

 The antibodies on the surface of B cells bind to antigens, and the B cells grow and divide, producing plasma cells. 

 The antigens on the surface of a pathogen attack healthy cells, and the resulting inflammation signals helper T cells to divide, producing plasma cells. 

 Memory T cells recognize antigens and signal T lymphocytes to divide, producing plasma cells


I go with B. @

shrutipande9 · Answer

u r right again:)

anonymous · Answer

Plasma cells arise from B cells, so any answer with a T cell somehow becoming a plasma cell will be incorrect.

B cells first need some sort of stimulation before they divide into plasma cells.  This stimulation comes from antigen binding of surface bound antibodies.

anonymous · Answer

Thank's guise.


I need help on this one 

Damage to which of the following structures would be most likely to result in an increase in mutations in a man's sperm cells? 

 Epididymis 

 Testes 

 Urethra 

 Scrotum

anonymous · Answer

@♥ωιnnιε.тнε.ρσσh♥ The Testes.  Specifically, it will need to be something that damages the genetic information carried by his sperm cells.

anonymous · Answer

Why thank you (: