Most innate immune responses rely on
A. IgM antibodies.
B. recognition of specific antigens.
C. plasma cells to secrete antibodies.
D. pathogens being engulfed and destroyed.
E. clonal selection to replicate specific lymphocytes.
Answer: D
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The loss of an electron by a molecule is called
__________. Fill in the blank(s) with the appropriate word(s).
Which of the following contains the most cells?
A) an organism B) an organ system C) an organ D) tissue
The anthrax attack of fall 2001 was accomplished by mailing the agent in ordinary envelopes. This method of delivery took advantage of the ability of Bacillus anthracis to produce (aerosols/endospores/spores)
What will be an ideal response?