Human Health and Disease

Which of the following are secondary lymphoid organs?

1. A and D only
2. A and B only
3. B and C only
4. B and D only

Neoplastic characteristics of cells refer to: Choose the correct answer from the options given below:

1. A, B, D only
2. B, C, D only
3. A, B only
4. A, B, C only

Which are correct: Choose the correct answer from the options given below:

1. C and D only
2. A and C only
3. B and D only
4. D and E only

After maturation, in primary lymphoid organs, the lymphocytes migrate for interaction with antigens to secondary lymphoid organ(s) / tissue(s) like Choose the correct answer from the options given below

1. E, A, B only
2. C, D, E only
3. B, C, D only
4. A, B, C only

Which of the following type of immunity is present at the time of birth and is a non-specific type of defence in the human body?

1. Cell-mediated Immunity
2. Humoral Immunity
3. Acquired Immunity
4. Innate Immunity

Identify the statement that is NOT correct.

1. Antigen binding site is located at C-terminal region of antibody molecules.
2. Constant region of heavy and light chains are located at C-terminus of antibody molecules
3. Each antibody has two light and two heavy chains.
4. The heavy and light chains are held together by disulfide bonds.

Match List I with List II: Choose the correct answer from the options given below:

1. A-I, B-III, C-II, D-IV
2. A-IV, B-III, C-I, D-II
3. A-III, B-I, C-IV, D-II
4. A-II, B-IV, C-III, D-I

Match List I with List II: Choose the correct answer from the options given below:

1. A-IV, B-III, C-I, D-II
2. A-I, B-III, C-II, D-IV
3. A-II, B-I, C-III, D-IV
4. A-III, B-IV, C-I, D-II

Match List I with List II : Choose the correct answer from the options given below :

1. A-II, B-IV, C-III, D-I
2. A-I, B-III, C-II, D-IV
3. A-III, B-I, C-II, D-IV
4. A-IV, B-II, C-III, D-I

Given below are two statements : In the light of above statements, choose the most appropriate answer from the options given below

1. Both Statement I and Statement II are correct.
2. Both Statement I and Statement II are incorrect.
3. Statement I is correct but Statement II is incorrect.
4. Statement I is incorrect but Statement II is correct.