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TLS Online TPP Program

#Question id: 4133

Which of the following statements about aminoacyl-tRNA synthetases is false?

#3. Fundamental Processes

  1. Some of the enzymes have an editing/proofreading capability.

  2. The enzyme attaches an amino acid to the 3' end of a tRNA.

  3. The enzyme splits ATP to AMP + PPi.

  4. The enzyme will use any tRNA species, but is highly specific for a given amino acid.

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TLS Online TPP Program

#Question id: 24140

#Aptitude

DIRGE : FUNERAL
TLS Online TPP Program

#Question id: 5012

#11. Evolution and Behavior

A

Silurian

I

Seed plants appear

B

Devonian

II

Gymnosperms dominant

C

Carboniferous

III

Invasion of land by primitive land plants

D

Jurassic

IV

first reptiles
TLS Online TPP Program

#Question id: 23420

#Aptitude

If Dust is called Air, Air is called Fire, Fire is called Water, Water is called colour. colour is called Rain and Rain is called Dust, the where do fish live?
TLS Online TPP Program

#Question id: 10993

#7. System Physiology – Animal

A 70-year-old man was had the following EKG during his annual physical exam. What is his Q-T interval?
TLS Online TPP Program

#Question id: 2638

#2. Cellular Organization

Which of these systems give the best mode for turning trp operon off?