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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

#Unit 3. Fundamental Processes
  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.


Answer:- Option(s): 3


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More Questions
TLS Online TPP Program

#Question id: 5218

#Unit 11. Evolution and Behavior

Several of the different globin genes are expressed in humans, but at different times in development. What mechanism could allow for this?

TLS Online TPP Program

#Question id: 5219

#Unit 11. Evolution and Behavior

What is it that can be duplicated in a genome?

TLS Online TPP Program

#Question id: 5222

#Unit 11. Evolution and Behavior

 When does exon shuffling occur?

TLS Online TPP Program

#Question id: 5223

#Unit 11. Evolution and Behavior

In order to determine the probable function of a particular sequence of DNA in humans, what might be the most reasonable approach?

TLS Online TPP Program

#Question id: 5224

#Unit 11. Evolution and Behavior

What does the field often called ʺevo-devoʺ study?

TLS Online TPP Program

#Question id: 5226

#Unit 11. Evolution and Behavior

Which of the following has the largest genome and the fewest genes per million base pairs?

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