NEET Biology: Human Health and Diseases — Practice Set 21

Q1. Which of the following statements about active immunity is incorrect?

Q2. Which of the following statements about antigen-antibody interactions is incorrect?

Q3. Which of the following is the site of maturation for B-lymphocytes in humans?

Q4. Which class of immunoglobulin is mainly involved in mucosal immunity?

Q5. Which of the following acts as a physical barrier in innate immunity?

Q6. Which of the following statements about immunological memory is correct?

Q7. Which of the following is a primary lymphoid organ?

Q8. Which of the following diseases is spread by the bite of an infected female Anopheles mosquito?

Q9. Which mosquito-borne disease is characterized by recurring fever and chills?

Q10. Which type of immunity is acquired by recovering from a disease?

Biology — Human Health and Diseases

Set 21 of 28

15:00

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Which of the following statements about active immunity is incorrect?