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TLS Online TPP Program

#Question id: 2650


Lac operon is an example of

#Unit 2. Cellular Organization
  1. only positive regulation

  2. only negative regulation

  3. both positive and negative regulation

  4. sometimes positive sometimes negative


Answer:- Option(s): 3


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TLS Online TPP Program

#Question id: 23527

#General Aptitude

Humans interfere with the natural phosphorus cycle by

TLS Online TPP Program

#Question id: 427

#Unit 1. Molecules and their Interaction Relevant to Biology

The degradation of which class of biochemicals does not significantly contribute to the release of energy to cells?

TLS Online TPP Program

#Question id: 1086

#Unit 4. Cell Communication and Cell Signaling

What is the most likely mechanism by which testosterone functions inside a cell?

TLS Online TPP Program

#Question id: 5243

#Unit 8. Inheritance Biology

Auxotroph culture (His- and Lac-) culture of E. coli was mutagenised. On what media would one spread the mutagenised cells to select prototroph for both His+  and Lac+ cells?

TLS Online TPP Program

#Question id: 23310

#General Aptitude

If some student's parent make a complaint that the child has developed the excessive habit of telling-a-lie and never give due importance to home work, you will do

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