A(n) ________ is an antibody released by B-lymphocytes that binds ...

[Kikoku]

A(n) ________ is an antibody released by B-lymphocytes that binds with antigens and helps destroy invading microorganisms.
 
  a. immunoglobulin
  b. cytokine
  c. T-lymphocyte
  d. interleukin-1 cell
  e. immunocyte

Question 2

The primary means by which the immune system defends against invading organisms is to
 
  a. use immune-generated cells to indirectly kill a foreign cell.
  b. release corticosterone.
  c. generate antigens.
  d. generate antibodies that bind to and kill a foreign cell.
  e. release CRH into the hypothalamus.

[TDubDCFL]

Answer to Question 1

Answer: a. immunoglobulin

Answer to Question 2

Answer: d. generate antibodies that bind to and kill a foreign cell.

[Kikoku]

Wow, this really help

Thanks for the timely response, appreciate it