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TLS Online TPP Program

#Question id: 4132

In E. coli, aminoacyl-tRNA synthetases:

#Part-A Aptitude & General Biotechnology

  1. activate amino acids in 12 steps

  2. are amino acid–specific; there is at least one enzyme specific for each amino acid.

  3. fall into two classes, each of which attaches amino acids to different ends of the tRNA.

  4. have no proofreading activities.

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TLS Online TPP Program

#Question id: 15418

#Part-A Aptitude & General Biotechnology

In which type of interaction, the responding tissue has already been specified and needs only an environment that allows the expression of particular traits?
TLS Online TPP Program

#Question id: 19174

#Part-A Aptitude & General Biotechnology

Which of the following cannot be used as adsorbent in Column adsorption chromatography?
TLS Online TPP Program

#Question id: 12692

#Part-A Aptitude & General Biotechnology

A kite in the shape of a square with a diagonal 32 cm attached an equilateral triangle of the base 8 cm. Approximately how much paper has been used to make it? (Use √3 = 1.732)
TLS Online TPP Program

#Question id: 19155

#Part-A Aptitude & General Biotechnology

which one of the following chromatographic technique is most suitable for separating glu-Cosamine from glucuronic acid ?
TLS Online TPP Program

#Question id: 16495

#Part-B Specialized Branches in Biotechnology

An example of very useful scorable marker isolated from the jellyfish (Aequorea victoria)