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TLS Online TPP Program

#Question id: 4344

How does the transcription of structural genes in an inducible operon occur?

#SCPH05 I Biotechnology

  1. It occurs continuously in the cell.

  2. It starts when the pathway's substrate is present.

  3. It starts when the pathway's product is present.

  4. It stops when the pathway's product is present.

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TLS Online TPP Program

#Question id: 10359

#SCPH05 I Biotechnology

Nitrate reductases of higher plants are composed of two identical subunits, each containing three prosthetic groups. Which of the following is not the prosthetic group of nitrate reductase;
TLS Online TPP Program

#Question id: 10777

#SCPH05 I Biotechnology

Why pyrethroids are synthetically and commercially viable and applicable ?
TLS Online TPP Program

#Question id: 56

#SCPH01 Biochemistry

Trace elements are those required by an organism in only minute quantities. Which of the following is a trace element that is required by humans and other vertebrates, but not by other organisms such as bacteria or plants?
TLS Online TPP Program

#Question id: 88

#SCPH28 | Zoology

Anomers can be interconverted ________.
TLS Online TPP Program

#Question id: 14119

#SCPH01 Biochemistry

Which of the following is incorrect regarding sequence homology?