TLS Online TPP Program

#Question id: 10516


Which one are consistent with an important defense-activating role in the regulation of antiherbivore defense mechanisms in plants.

#Section 6: Plant, Animal and Microbial Biotechnology
  1. Calcium ion
  2. Magnesium ion
  3. Chlorine
  4. Nitrogen
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TLS Online TPP Program

#Question id: 27520

#Section 5: Bioprocess Engineering and Process Biotechnology

In the air filter, the particles removal due to drag force

TLS Online TPP Program

#Question id: 27521

#Section 5: Bioprocess Engineering and Process Biotechnology

In the figure below, '1', '2' and '3' stand for

TLS Online TPP Program

#Question id: 27558

#Section 5: Bioprocess Engineering and Process Biotechnology

10 kg of a pure enzyme (Mr 30 000) catalyses the conversion of 1.5 g of a substrate (Mr 44) to products in 5 minutes. What will be the turnover number in (sec^-1)  ....10^5

TLS Online TPP Program

#Question id: 27562

#Section 5: Bioprocess Engineering and Process Biotechnology

Match each parameter in Group 1 with the appropriate measuring device in Group 2

 Group 1 Group 2
 (P) Pressure (1) Photometer
 (Q) Foam (2) Rotameter
 (R) Turbidity (3) Diaphragm gauge
 (S) Flow rate (4) Rubber sheathed electrode 

TLS Online TPP Program

#Question id: 27563

#Section 5: Bioprocess Engineering and Process Biotechnology

Match the instruments in Group 1 with their corresponding measurements in Group 2

 Group 1 Group 2
 (P) Manometer (1) Agitator speed
 (Q) Rotameter (2) Pressure difference 
 (R) Tachometer (3) Cell number
 (S) Haemocytometer (4) Air flow rate

TLS Online TPP Program

#Question id: 27589

#Section 5: Bioprocess Engineering and Process Biotechnology

The pressure gauge on an autoclave reads 15 psi. What is the absolute pressure in the chamber in psi? (Assume atmospheric pressure is 14.7 psi)