1. By their location
2. By their accelerated growth rate
3. By their altered cell surface proteins
4. By their mutated DNA
By their altered cell surface proteins
1. α-globulins
2. β-globulins
3. γ-globulins
4. δ-globulins
γ-globulins
1. Instructive theory for antibody production
2. Constructive theory for antibody production
3. Inducted fit theory
4. Selective theory
Instructive theory for antibody production
1. Lederberg and Tatum
2. Flemming
3. M Burnet, N Jerne, D Talmage and J Lederberg
4. N Jerne
M Burnet, N Jerne, D Talmage and J Lederberg
1. Selective theory
2. Constructive theory
3. Instructive theory
4. Destructive theory
Selective theory
1. Statement is incorrect
2. It is partially true
3. It is impossible
4. It is true
It is true
1. Plasma cells
2. Memory cells
3. Haemopoetic cells
4. Lymphocytes
Plasma cells
1. B-cells
2. Plasma cells
3. T- cells
4. None of these
T- cells
1. Primary immune response only
2. Secondary immune response only
3. Both (A) and (B)
4. None of the above
Secondary immune response only
1. All the arteries dilate
2. All the arteries constrict
3. The red blood cells agglutinate
4. The spleen and lymph nodes deteriorate
The red blood cells agglutinate