During an immune response any lymphocyte that encounters its specific antigen
A) binds with it precipitating a series of complex rearrangement events involving variable (V) genes, diversity (D) and joining (J) elements but not constant (C) genes.
B) undergoes a series of complex rearrangement events involving variable (V) and constant (C) genes together with diversity (D) and joining (J) elements.
C) will not bind with it in the absence of complement proteins failing to opsonise the pathogen.
D) will secrete antibodies specific to the antigen and neutralise it.
E) will undergo clonal selection.
Correct Answer:
Verified
Q7: Interferons
A) facilitate chemotaxis, opsonisation and lysis.
B) are
Q8: A primary response to infection in the
Q9: A secondary immunological response is
A) generally slower
Q10: The capacity of immune systems to protect
Q11: The theory of clonal selection in immune
Q13: Immune responses to pathogens include the
A) production
Q14: A humoral immune response
A) is mediated by
Q15: T lymphocytes
A) mature in the spleen and
Q16: Phagocytes
A) are of two main types: mononuclear
Q17: In the human immune system
A) an immunogen
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