Author Question: Most blood group antibodies react optimally at a. Either cold or hot temperatures b. Either cold ... (Read 31 times)

ssal

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Most blood group antibodies react optimally at
 
  a. Either cold or hot temperatures
  b. Either cold or warm temperatures
  c. Cold temperatures only
  d. Hot temperatures only

Question 2

Which is the principal isotype found in mucosal secretions?
 
  a. IgA
  b. IgD
  c. IgE
  d. IgM



underwood14

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Answer to Question 1

Answer: b

Answer to Question 2

Answer: a



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