What is (are) the consequence(s) of complement C5 being cleaved into C5a and C5b?
A) C5a perforates the cell membrane.
B) C5b is released into the plasma as a potent anaphylotoxin.
C) C5b binds to C6, C7, C8, and C9.
D) All of the above.
C
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Immunoglobulin diversity is produced in three stages. Which stage(s) is(are) accomplished after interaction with antigen?
a. random recombinational events of DNA gene segments during B cell maturation b. clonal deletion of self-reactive B cells c. somatic mutation and affinity maturation d. A and B e. B and C
A medical term that means pertaining to the leg is ________
Fill in the blank(s) with correct word
________ is also known as manic-depressive illness
Fill in the blank(s) with correct word
What were the three types of programs of the Public Schools Athletic League (for boys)?
What will be an ideal response?