NEET Biology: Human Health and Diseases — MCQ Test 25

Q6. Which of the following statements about B-lymphocytes is incorrect?

Q7. Which of the following diseases is caused by a helminth parasite?

Q8. Which lymphoid organ is responsible for the maturation of T-lymphocytes?

Q9. Which of the following is a mode of transmission for ascariasis?

Q10. Which organ in the human body acts as a filter for blood-borne pathogens and is a major lymphoid organ?

NEET BiologyHuman Health and Diseases

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Which class of immunoglobulin is primarily responsible for primary immune response?

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About this NEET MCQ Test

This page provides a free online MCQ test for NEET Biology preparation, focusing specifically on the chapter Human Health and Diseases. It contains 10 carefully selected multiple-choice questions (MCQs) designed to test your conceptual understanding and exam readiness.

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Key concepts covered in this specific test include Immunoglobulin, Primarily, Responsible, Response, Hypersensitivity, and Reaction.

Taking these timed MCQ tests helps you simulate the real NEET exam environment. Detailed step-by-step explanations are provided for every question to help you learn from your mistakes and strengthen your fundamentals.

Preview of Questions in this Test

Q1. Which class of immunoglobulin is primarily responsible for primary immune response?

  • A. IgA
  • B. IgG
  • C. IgM
  • D. IgE

Q2. Which type of hypersensitivity reaction involves IgE antibodies and mast cells?

  • A. Type I
  • B. Type II
  • C. Type III
  • D. Type IV

Q3. Which of the following statements about autoimmunity is incorrect?

  • A. Autoimmune diseases occur when the immune system attacks the body's own cells.
  • B. Autoimmune diseases are caused by external pathogens.
  • C. Rheumatoid arthritis is an example of an autoimmune disease.
  • D. Multiple sclerosis is an autoimmune disease.

Q4. Which of the following is an example of passive immunity?

  • A. Vaccination
  • B. Injection of pre-formed antibodies
  • C. Natural infection and recovery
  • D. Development of memory cells

Q5. Which of the following is the causative agent of typhoid fever?

  • A. Vibrio cholerae
  • B. Plasmodium vivax
  • C. Salmonella typhi
  • D. Mycobacterium tuberculosis

+ 5 more questions in the actual test

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