What protein, released by cytotoxic T (TC) cells, perforates a target cell's plasma membrane so that enzymes can enter and fragment the target cell's DNA?
A) interferons
B) perforins
C) cytokines
D) interleukins
Correct Answer:
Verified
Q52: Clonal selection occurs when:
A) B cells undergo
Q52: What is a determinant for organ compatibility
Q53: What initiates T cell activation?
A) T cell
Q54: Immunoglobulins are also known as:
A) antibodies.
B) antigens.
C)
Q55: Cells that help regulate the immune response
Q57: What cells are responsible for cell -mediated
Q58: B cells develop and mature in the:
A)
Q59: Activated helper T (TH) cells or cytotoxic
Q60: Madison wants to give a kidney to
Q61: When a person has an autoimmune disorder,
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