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TLS Online TPP Program

#Question id: 4133

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

#Zoology

  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: 18374

#Microbiology

Polycyclic aromatic hydrocarbons in the environment are of concern because they are potential
TLS Online TPP Program

#Question id: 18375

#Microbiology

What is the function of Siderophores secreted by bacteria
TLS Online TPP Program

#Question id: 18376

#Microbiology

Increase in iron content of the plants treated with B. subtilis volatiles is correlated with 
TLS Online TPP Program

#Question id: 18377

#Microbiology

Why xenobiotic compounds are considered ad recalciterants?
TLS Online TPP Program

#Question id: 18378

#Microbiology

Biostimulation is a process which involves the modification of the environment to
TLS Online TPP Program

#Question id: 3639

#Molecular Biology

Replication of a bacterial chromosome normally starts at a fixed point called: