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TLS Online TPP Program

#Question id: 4352

How does extracellular glucose inhibit transcription of the lac operon?

#Section 3: Genetics, Cellular and Molecular Biology

  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: 15477

#Section 6: Plant, Animal and Microbial Biotechnology

Why these metabolites are manufactured by microbial fermentation rather than chemical synthesis 
TLS Online TPP Program

#Question id: 15143

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Which one of the following is a depiction of the GenBank sequence entry format?
TLS Online TPP Program

#Question id: 593

#Section 2: General Biology

The time that is required for an enzyme to convert one substrate molecule into one product molecule is
TLS Online TPP Program

#Question id: 16020

#Section 6: Plant, Animal and Microbial Biotechnology

In animal cell culture, particularly mammalian cell culture, transformation means
TLS Online TPP Program

#Question id: 14913

#Section 1: Engineering Mathematics

The area in first quadrant under curve