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TLS Online TPP Program

#Question id: 2617

According role of regulatory proteins, RNA polymerase and one or more promoter elements, mostly three levels of transcription are there, choose correct one

#Part-A Aptitude & General Biotechnology

  1. RNA polymerase occasionally binds the promoter spontaneously – No transcription

  2. Binding of the repressor to the operator- Basal level

  3. If both the repressor and activator are present and functional, the action of the repressor typically overcomes that of the activator - Activated level

  4. A & B both are correct

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TLS Online TPP Program

#Question id: 17285

#Part-A Aptitude & General Biotechnology

If the arithmetic mean of the data given below is 28, 
The median of the series is  
TLS Online TPP Program

#Question id: 10511

#Part-B Specialized Branches in Biotechnology

Which type of pumps inhibits digitoxin in the membranes of heart cells, leading to increased myocardial contraction?
TLS Online TPP Program

#Question id: 22933

#Part-B Specialized Branches in Biotechnology

The identification of drug through the genomic study is called
TLS Online TPP Program

#Question id: 10543

#Part-B Specialized Branches in Biotechnology

Effectors are molecules that change the plant’s structure, metabolism, or hormonal regulation to the advantage of the pathogen, which of the following is effector molecules?
TLS Online TPP Program

#Question id: 12581

#Part-B Specialized Branches in Biotechnology

Which of the following causes an increase in the intensity of UV radiation reaching the Earth?