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TLS Online TPP Program

#Question id: 4132

In E. coli, aminoacyl-tRNA synthetases:

#Unit 3. Fundamental Processes

  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.

More Questions
TLS Online TPP Program

#Question id: 9239

#Unit 9. Diversity of Life Forms

Why are changes in the global carbon cycle important?
TLS Online TPP Program

#Question id: 28777

#Unit 2. Cellular Organization

Which of the following statements is incorrect about the Globular or G-actin molecules ?
TLS Online TPP Program

#Question id: 1872

#Unit 4. Cell Communication and Cell Signaling

Which of the following have NOT provided examples of secondary immunodeficiency?
TLS Online TPP Program

#Question id: 7593

#General Aptitude

An aeroplane files along the four sides of a square at the speeds of 200 , 400 , 600 and 800 km/hr. Find the average speed of the plane around the field
TLS Online TPP Program

#Question id: 28191

#Unit 5. Developmental Biology

Which technique is responsible to study the morphology of cells and their interactions in any tissue & developmental history?