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#Question id: 2607


The precursor amino acid + enzyme of trp is ;

#Part-A Aptitude & General Biotechnology
  1. Glutamine + Chorismate

  2. Glutamate + Chorismate

  3. Trp synthase + L- serine

  4. Trp synthatase + serine


Answer:- Option(s): 1


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TLS Online TPP Program

#Question id: 4345

#Part-A Aptitude & General Biotechnology

For a repressible operon to be transcribed, which of the following conditions must occur?

TLS Online TPP Program

#Question id: 4346

#Part-A Aptitude & General Biotechnology

Which of the following results would occur if the repressor of an inducible operon were mutated so that it could not bind the operator?

TLS Online TPP Program

#Question id: 4347

#Part-A Aptitude & General Biotechnology

According to the lac operon model proposed by Jacob and Monod, what is predicted to occur if the operator is removed from the operon?

TLS Online TPP Program

#Question id: 4348

#Part-A Aptitude & General Biotechnology

Under what conditions does the trp repressor block transcription of the trp operon?

TLS Online TPP Program

#Question id: 4352

#Part-A Aptitude & General Biotechnology

How does extracellular glucose inhibit transcription of the lac operon?

TLS Online TPP Program

#Question id: 4353

#Part-A Aptitude & General Biotechnology

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

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