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TLS Online TPP Program

#Question id: 4353

The cAMP receptor protein (CRP) is said to be responsible for positive regulation of the lac operon because __.

#SCPH05 I Biotechnology

  1. CRP binds cAMP

  2. CRP binds to the CAP-binding site

  3. CRP prevents binding of the repressor to the operator

  4. CRP bound to the CRP-binding site stimulates the transcription of the lac operon

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TLS Online TPP Program

#Question id: 3853

#SCPH05 I Biotechnology

In E. coli, promoter sequences are located at which of the following position(s) on the template strand?
TLS Online TPP Program

#Question id: 15212

#SCPH01 Biochemistry

Sieving effect that contributes to the separation of proteins according to their size, in techniques such as SDS–gel electrophoresis, the concentration of gel used
TLS Online TPP Program

#Question id: 3854

#SCPH06 I Botany

In prokaryotes, the presence of a protein called rho will:
TLS Online TPP Program

#Question id: 15727

#SCPH28 | Zoology

The stationary phase is forced on the culture by , identify correct option
1. Depletion of the nutrients
2. Due to accumulation of cellular wastes
3. Accumulation of the nutrients
4. Removal of cellular wastes
TLS Online TPP Program

#Question id: 461

#SCPH05 I Biotechnology

The conversion of glucose-1-phosphate to glucose-6-phosphate by the enzyme phosphoglucomutase has a △G°ʹ of -7.6 kJ/mol. Calculate the equilibrium constant for this reaction at 298 K and a pH of 7. (R = 8.315 J/K-mol)