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A large white blood cell that can destroy substances such as cell debris dust pollen and pathogens by the process of phagocytosis?
All of them!
What is the difference between a b cell and a t cell?
B cells mark the virus or paracite as unknown the killer t cells attack and destroy the virus.
What is the difference between a b cell and a killer t cell?
B cells mark the virus or paracite as unknown the killer t cells attack and destroy the virus.
What kind of cell can engulf bacteria or make antibodies?
Inside the human body, a particular type of white blood cell called a macrophage will engulf and digest bacteria.
Basic difference between phagocytes and lymphocytes?
well...phagocytes are mainly part of the immune systems defense system, like when there is an inflammatory response. While lymphocytes are mainly for when the immune system attacks a foreign organism. However, lymphocytes can become phagocytes that's why i didnt say that they were part of a certain sector of the immune system.
What is difference between scid and nude mice?
Nude vs. SCIDAll nude mice are T cell deficient. That is the minimum requirement to host a human tumor graft. SCID mice are also T cell deficient, and are B cell deficient too.
What is difference between as and at tires?
difference between a/s and a/t tires
A white blood cell necessary for B cells to develop normal levels of antibodies?
Well firstly an antigen presenting cell like dendritic cell or macrophage is needed. Secondly you also need a T cell that is complementary to the B cell. B cell will only become plasma cell when it receives the full signal 1. Stimuli: CD4 from T cell interacting with BcR/antigen complex on B cell 2. Co-stimuli: CD40L (CD154) on T cell interacting with CD40 on B cell This interaction allows T cell to secrete IL4, this binds to IL4R on B cell thus receive signal for proliferating and differentiating.
What is the difference between T cell receptors and MHC molecules?
T cell receptors bind to MHC class 1 molecules. MHC class 1 molecules bind to peptides (self or foreign) and present it to the cell's membrane. The job of a T cell is to decide what is presented on the MHC class 1 cell whether to leave it alone or to activate to destroy it because it is non-self.
What is the difference between helper t cells and suppressor t cells?
Suppressor T cells,also known as regulatory T cells, are a Type of T Cell. Their major role is to shut down T cell-mediated immunity toward the end of an immune reaction and to suppress auto-reactive T cells that escaped the process of negative selection in the thymus.
What is the difference between a stock and a sock?
The T
How do the receptor molecules on the surface of T-lymphocytes able to recognize different peptides on the surface of the macrophage?
atoms
