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TLS Online TPP Program

#Question id: 4347

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

#Unit 3. Fundamental Processes

  1. The lac operon would be transcribed continuously.

  2. Only lacZ would be transcribed.

  3. Only lacY would be transcribed.

  4. Galactosidase permease would be produced, but would be incapable of transporting lactose.

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TLS Online TPP Program

#Question id: 9159

#Unit 9. Diversity of Life Forms

Which of the following investigations would shed the most light on the future distribution of organisms in temperate regions that are faced with climate change?
TLS Online TPP Program

#Question id: 19130

#Unit 12. Applied Biology

The biological component is suitably immobilized on to the transducer by which ways.
1. Enzymes are immobilized by glutaraldehyde 
2. Porous sheet like lens tissue paper or nylon net fabric are used
3. Transducer surface may not be covalently linked to this cross-linked siloxane
Which of the statements is incorrect?
TLS Online TPP Program

#Question id: 18657

#Unit 13. Methods in Biology

In SDS PAGE band sharpening effect are observed, this band sharpening effect arises due to the
TLS Online TPP Program

#Question id: 2330

#Unit 2. Cellular Organization

The cell theory states that
TLS Online TPP Program

#Question id: 15909

#Unit 5. Developmental Biology

Which of the following gene activated by Doublesex complex to promote growth of the female portions of the genital disc?