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TLS Online TPP Program

#Question id: 15208

The best result of band pattern can be observed by adjusting

#Zoology
  1. only current 
  2. only friction
  3. by the combination of current and friction
  4. by changing in pH at large amount
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TLS Online TPP Program

#Question id: 40195

#Environmental Science

Match List I (Environmental Conventions) with List II (Primary Focus):

List I (Convention)List II (Focus)
A. Minamata ConventionI. Control of Transboundary Movements of Hazardous Wastes
B. Basel ConventionII. Protection of Ozone Layer
C. Vienna ConventionIII. Mercury Pollution
D. Nagoya ProtocolIV. Access and Benefit Sharing (Genetic Resources)
TLS Online TPP Program

#Question id: 40196

#Applied Microbiology

In a continuous culture system (Chemostat), what happens if the dilution rate (D) exceeds the maximum specific growth rate (mumax) of the organism?
TLS Online TPP Program

#Question id: 40197

#Applied Microbiology

Assertion (A): A turbidostat is most effective when operating at high dilution rates near the maximum specific growth rate (mumax}).

Reason (R): At low dilution rates, the chemostat is more stable because the concentration of the limiting nutrient is easier to control than turbidity
TLS Online TPP Program

#Question id: 40198

#Applied Microbiology

Read the following statements regarding Fed-Batch culture and choose the correct option.

Statement I: Fed-batch culture is ideal for producing secondary metabolites (like antibiotics) because it allows the culture to be maintained in the stationary phase for a prolonged period.

Statement II: In fed-batch culture, the volume of the culture broth remains constant throughout the fermentation process. 
TLS Online TPP Program

#Question id: 40199

#Applied Microbiology

Match the parameter in Column A with its formula or definition in Column B

Column A (Parameter)Column B (Definition/Formula)
1. Dilution Rate (D)A. ln (2) / mu
2. Doubling Time (td)B. Flow rate (F) / Volume (V)
3. Yield Coefficient (Y)C. Change in cell mass / Change in substrate consumed
4. Specific Growth Rate (mu)D. 1/x . dx/dt
TLS Online TPP Program

#Question id: 40200

#Applied Microbiology

Calculate the melting temperature (Tm) for the following primer sequence using the Wallace Rule

Sequence: 5'-GGCCAAAATTTTGGCC-3'