TLS Online TPP Program
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TLS Online TPP Program
#Question id: 14415
#Section 2: General Biology
Which of the following physical sterilization processes can denature proteins?
1. Boiling
2. Autoclaving
3. Pasteurization
4. Refrigeration
5. Ionizing
Choose the incorrect combination.
TLS Online TPP Program
#Question id: 14416
#Section 2: General Biology
Bacteriostatic and Bactericidal functions can be achieved by
TLS Online TPP Program
#Question id: 14417
#Section 5: Bioprocess Engineering and Process Biotechnology
Which size is suitable for following, match the following?
| Products | Filter Pore Diameter (nm) |
| I. Yeast and fungi | p. 0.6–1.2 |
| II. Bacteria | q. 0.4–0.8 |
| III. Antibiotics | r. 300–103 |
| IV. Organic acid | s. 103–104 |
TLS Online TPP Program
#Question id: 14418
#Section 5: Bioprocess Engineering and Process Biotechnology
It is required to provide a 20-m^3 fermenter with air at a rate of 10 m^3 min ^-I for a fermentation lasting 100 hours. From an investigation of the filter material to be used, the optimum linear air velocity was shown to be 0.15 m sec^-I, at which the value of K was 1.535 cm^-I. calculate The dimensions (radius and depth) of the filter? The air in the fermentation plant contained approximately 200 micro-organisms m^-3. The acceptable degree of contamination is one in a thousand.
______________
TLS Online TPP Program
#Question id: 14419
#Section 5: Bioprocess Engineering and Process Biotechnology
The equation for Del factor is
TLS Online TPP Program
#Question id: 14420
#Section 1: Engineering Mathematics
Solve the following system of equations x — y + z = 4, x — 2y + 2z = 9 and 2x + y + 3z = 1.