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NCAT - Practice Test - Biology - Immunity - Quiz 4

Practice 10 high yield MCQs on Biology from Chapter Immunity for Practice Test. After submission, get instant results with correct answers and detailed explanations. This is Quiz 4 of the series.

31. What is humoral immunity?



32. What is cell‑mediated immunity?



33. What are the first line defenses?



34. What are the second line defenses?



35. What is the third line of defense?



36. What is active immunity?



37. What is passive immunity?



38. What is natural active immunity?



39. What is artificial active immunity?



40. What is natural passive immunity?



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Instructions: Select one answer per question. After submitting, you will see your score, correct answers, and explanations.

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