1
NEET 2025
MCQ (Single Correct Answer)
+4
-1
Change Language

After maturation, in primary lymphoid organs, the lymphocytes migrate for interaction with antigens to secondary lymphoid organ(s) / tissue(s) like

A. thymus

B. bone marrow

C. spleen

D. Iymph nodes

E. Peyer's patches

Choose the correct answer from the options given below

A
E, A, B only
B
C, D, E only
C
B, C, D only
D
A, B, C only
2
NEET 2025
MCQ (Single Correct Answer)
+4
-1
Change Language

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?

A
Cell-mediated Immunity
B
Humoral Immunity
C
Acquired Immunity
D
Innate Immunity
3
NEET 2025
MCQ (Single Correct Answer)
+4
-1
Change Language

Identify the statement that is NOT correct.

A
Antigen binding site is located at C-terminal region of antibody molecules.
B
Constant region of heavy and light chains are located at C-terminus of antibody molecules
C
Each antibody has two light and two heavy chains.
D
The heavy and light chains are held together by disulfide bonds.
4
NEET 2025
MCQ (Single Correct Answer)
+4
-1
Change Language

Match List-I with List-II

List - I
List - II
A Emphysema I Rapid spasms in muscle due to low $\mathrm{Ca}^{++}$in body fluid
B Angina Pectoris II Damaged alveolar walls and decreased respiratory surface
C Glomerulonephritis III Acute chest pain when not enough oxygen is reaching to heart muscle
D Tetany IV Inflammation of glomeruli of kidney

Choose the correct answer from the options given below :

A
A-II, B-IV, C-III, D-I
B
A-II, B-III, C-IV, D-I
C
A-III, B-I, C-IV, D-II
D
A-III, B-I, C-II, D-IV
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