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Class 12 Biology Practice Test: Human Health and Disease - Humoral Immunity
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Class 12 Biology Practice Test: Human Health and Disease - Humoral Immunity
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24 Questions

1. Which of the following is the smallest antibody?
2. Antigenic determinants are ___________
3. Which of the following is correctly matched in the following figure?
Antigen binding site diagram in antibody molecule
4. Which of the following set of antibodies are responsible for providing Natural Passive Immunity to the foetus?
5. What is the approximate weight of Heavy and Light chains respectively?
6. Antigens are generally Antibody generating molecules.
7. Which of the following is an Allergy Mediated antibody?
8. In which of the following places antibody IgA is not present?
9. Which of the following is the largest antibody?
10. Antigenic determinants are ___________
11. Which structure of the antibody is represented by the following figure?
Structure of IgM present in pentameric form & has 10 paratopes
12. Which of the following is correctly matched in the following figure?
Antigen binding site diagram in antibody molecule
13. Which region of an antibody is also called a ‘Fragment of Crystallization’?
14. Which structure is depicted by the following figure?
The given structure is of an antibody molecule having four peptide chains
15. What is the approximate weight of Heavy and Light chains respectively?
16. Which of the following antibodies shows Opsonisation?
17. Which of the following antibodies constitute the largest proportion of the total antibodies present?
18. Number of antibodies produced per day during an infection can be _______
19. An antibody is represented by which of the following formula?
20. Antigens can be only of one specific nature.
21. Which of the following antibodies are present on the surface of B-lymphocytes?
22. Which of the following statements is not correct regarding IgM antibody?
23. Antigens are generally Antibody generating molecules.
24. Which of the following is the smallest antibody?

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