DEPARTMENT OF BIOTECHNOLOGY, NIT RAIPUR
Subject: Immunology
Semester: 5th
Class Test-I
Total Marks: 15
Time: 1h 15 min
1. Briefly describe the three major events in the inflammatory response.
(3.0 M)
2. Define adaptive immunity and briefly explain its four characteristic attributes, which are
mediated by lymphocytes.
(3.0 M)
3. Name the macrophages located in lung, connective tissues, bone and in brain.
(1.0 M)
4. Give the difference between T-Helper cells and T-Cytotoxic cells in view of their activation
and function.
(3.0 M)
5. Briefly describe the characteristic and fucntion of neutrophil, eosinophil and basophil. (3.0 M)
6. What is the role of defensins?
(1.0 M)
7. Briefly explain antigen presentation and cells involved in it.
(1.0 M)
DEPARTMENT OF BIOTECHNOLOGY, NIT RAIPUR
Subject: Immunology
Semester: 5th
Class Test-I
Total Marks: 15
Time: 1h 15 min
1. Briefly describe the three major events in the inflammatory response.
(3.0 M)
2. Define adaptive immunity and briefly explain its four characteristic attributes, which are
mediated by lymphocytes.
(3.0 M)
3. Name the macrophages located in lung, connective tissues, bone and in brain.
(1.0 M)
4. Give the difference between T-Helper cells and T-Cytotoxic cells in view of their activation
and function.
(3.0 M)
5. Briefly describe the characteristic and fucntion of neutrophil, eosinophil and basophil. (3.0 M)
6. What is the role of defensins?
(1.0 M)
7. Briefly explain antigen presentation and cells involved in it.
(1.0 M)
DEPARTMENT OF BIOTECHNOLOGY, NIT RAIPUR
Subject: Immunology
Semester: 5th
Class Test-I
Total Marks: 15
Time: 1h 15 min
1. Briefly describe the three major events in the inflammatory response.
(3.0 M)
2. Define adaptive immunity and briefly explain its four characteristic attributes, which are
mediated by lymphocytes.
(3.0 M)
3. Name the macrophages located in lung, connective tissues, bone and in brain.
(1.0 M)
4. Give the difference between T-Helper cells and T-Cytotoxic cells in view of their activation
and function.
(3.0 M)
5. Briefly describe the characteristic and fucntion of neutrophil, eosinophil and basophil. (3.0 M)
6. What is the role of defensins?
(1.0 M)
7. Briefly explain antigen presentation and cells involved in it.
(1.0 M)
Subject: Enzyme Technology
A single subunit enzyme converts 420 umoles of substrate to product in one minute. The activity of
the enzyme is ………..*10-6 Katal (0.5 M)
Explain difference between biocatalyst and chemical catalyst?
Explain the significance of Vmax, KM, and [ES] in the Michaelis- Menten Equation. (3 M)
Why is the rate of an enzyme-catalyzed reaction proportional to the amount of E.S complex?
What is meant by saturation kinetics? (0.5 M)
Why enzyme is called biocatalyst? Explain the chemical basis of enzyme catalysis. (2 M)
Explain the different classes of enzyme with their function in short (1 M)
Explain the concept of Abzymes. What is the significance of transition state analogue? ( 1 M)