TLS Online TPP Program

#Question id: 3288


Migration causes changes in the allelic frequency of a population by introducing alleles from other populations. The magnitude of change due to migration depends on

#Section 3: Genetics, Cellular and Molecular Biology
  1. Both the extent of migration and the difference in allelic frequencies between the source and the recipient populations.

  2. The extent of migration

  3. The difference in allelic frequencies between the source and the recipient populations.

  4. Depend on sex ratio of source population

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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)