Which of the following enzyme has a unique ability to introduce positive and negative supercoiling of the DNA and it is the target for antibacterial agents such as ciprofloxacin/quinolones?

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#Question id: 5089

#SCPH28 | Zoology

The archenteron of the developing sea urchin eventually develops into the ________.

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#Question id: 15211

#SCPH28 | Zoology

Micro-RNA or small molecule of RNA can be separated by using

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#Question id: 18837

#SCPH01 Biochemistry

Which of the following statement is correct about comparative method of RNA secondary structure prediction?

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#Question id: 2677

#SCPH05 I Biotechnology

Why is the transcription of structural genes of the trp operon turned off in the presence of tryptophan?

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#Question id: 27902

#Research Methodology

Research ethics committees are: