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#Question id: 2624


What is negative regulation of lac operon

#Part-A Aptitude & General Biotechnology
  1. lactose+ & glucose +

  2. lactose- & glucose -

  3. in both conditions lactose has to be present

  4. in both conditions glucose has to be absent


Answer:- Option(s): 1


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#Question id: 747

#Part-A Aptitude & General Biotechnology

In nucleic acids, the bases are covalently attached to the 1-position of a pentose sugar ring, to form a:

TLS Online TPP Program

#Question id: 748

#Part-A Aptitude & General Biotechnology

The bond between the bases and the sugars in DNA referred as:

TLS Online TPP Program

#Question id: 748

#Part-B Specialized Branches in Biotechnology

The bond between the bases and the sugars in DNA referred as:

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#Question id: 749

#Part-A Aptitude & General Biotechnology

Which of the following is correct for the A form of DNA structures?

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#Question id: 749

#Part-B Specialized Branches in Biotechnology

Which of the following is correct for the A form of DNA structures?

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#Question id: 750

#Part-A Aptitude & General Biotechnology

In strong acid and at elevated temperatures, for example perchloric acid (HClO4) at more than 100°C, nucleic acids tend to:

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