_________ are molecules released by activated helper T cells.
A) Antigens
B) Immunoglobulins
C) Cytokines
D) Antibodies
Correct Answer:
Verified
Q9: _ diseases are those abnormal conditions in
Q12: Lymphocyte receptors are encoded by genes that
Q13: Virus-infected cells secrete a class of proteins
Q14: T cells and B cells possess immune
Q15: _ are helper and inducer cells.
A)B cells
B)Macrophages
C)Plasma
Q18: _ produce specific antibodies.
A)B cells
B)Macrophages
C)Plasma cells
D)T cells
E)Monocytes
Q19: _ are the source of antibody-producing cells.
A)B
Q20: The large,irregularly shaped cells that kill bacteria
Q21: Which is the major form of antibody
Q22: MHC-II cell surface proteins are only found
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