Which of the following regarding Fc?RI is false?
a. It is expressed on the surface of mast cells and basophils.
b. It is a low-affinity receptor involved in type I hypersensitivity reactions.
c. It binds to IgE in the absence of antigen.
d. It is a membrane-bound tetramer.
e. It contains signaling components that re activated following antigen cross-linking.
b
You might also like to view...
In ___________________ , an involuntary discharge of urine occurs during a cough, sneeze, or strained movement.
Fill in the blank(s) with the appropriate word(s).
The combining form that means aorta is ________
Fill in the blank(s) with correct word
NHL is the abbreviation for ____________________ ____________________ ____________________
Fill in the blank(s) with correct word
Which type of agricultural pesticides includes DDT and chlordane?
a. endocrine disruptors b. carcinogens c. chlorinated hydrocarbons d. mutagens e. organophosphates