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TLS Online TPP Program

#Question id: 4322

If a particular operon encodes enzymes for making an essential amino acid and is regulated like the trp operon, then

#SCPH05 I Biotechnology

  1. the amino acid inactivates the repressor.

  2. the repressor is active in the absence of the amino acid.

  3. the amino acid acts as a corepressor.

  4. the amino acid turns on transcription of the operon.

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TLS Online TPP Program

#Question id: 692

#SCPH05 I Biotechnology

 In the alpha helix the hydrogen bonds:
TLS Online TPP Program

#Question id: 17073

#SCPH01 Biochemistry

Hypoxanthine is converted into guanine by the enzyme HGPRT an enzymes of the salvage pathway. What does HGPRT stands for?
TLS Online TPP Program

#Question id: 15481

#SCPH01 Biochemistry

One of the approaches for the bacterial strain improvement for primary metabolite include
TLS Online TPP Program

#Question id: 18380

#I Life Science/ Life Sciences Group – I-V

A commonly used municipal wastewater treatment to restart activated sludge bioreactors. Which technique is involved in this remediation process?
TLS Online TPP Program

#Question id: 8850

#SCPH28 | Zoology

Whatever its ultimate cause(s), the Cambrian explosion is a prime example of