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TLS Online TPP Program

#Question id: 4352

How does extracellular glucose inhibit transcription of the lac operon?

#SCPH28 | Zoology

  1. by strengthening the binding of the repressor to the operator

  2. by weakening the binding of the repressor to the operator

  3. by inhibiting RNA polymerase from opening the strands of DNA to initiate transcription

  4. by reducing the levels of intracellular cAMP

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TLS Online TPP Program

#Question id: 14749

#SCPH05 I Biotechnology

For a turbine aeration agitation, the power consumption 
TLS Online TPP Program

#Question id: 2944

#SCPH01 Biochemistry

DNA replication at each origin occurs only once during the cell cycle because of:
TLS Online TPP Program

#Question id: 305

#SCPH05 I Biotechnology

Conditions for ionic bond formation is / are________

(A) Small cation, large anion

(B) Low IP of cation, high electron affinity of anion

(C) Large cation, small anion and less charge

(D) Less lattice energy

Correct answer is:
TLS Online TPP Program

#Question id: 3889

#SCPH06 I Botany

The operator region normally can be bound by:
TLS Online TPP Program

#Question id: 14667

#SCPH05 I Biotechnology

Calculate the volume of 10.0 g of ethanol and the mass of 25.0 mL of ethanol. Given: ρethanol = 0.789 g/cm3