Question

Which of the following is NOT one of the major characteristics of the immune system?
A. recognizes and responds quickly to an antigen to which it has responded previously.
B. responds specifically against a particular antigen.
C. produces an inflammation.
D. distinguishes self from nonself


$1.99
Sales0
Views1498
Comments0
  • CreatedNovember 05, 2009
  • Files Included
Post your question
5000