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TLS Online TPP Program

#Question id: 4162

Which statement is false concerning aminoacyl-tRNA synthetase?

#XL - T Zoology

  1. It recognizes only one amino acid, but may recognize more than one tRNA.

  2. It requires a conversion from ATP to ADP.

  3. Hydrolysis of pyrophosphate essentially makes its reaction irreversible.

  4. Some synthetases bind the anticodon and others do not.

More Questions
TLS Online TPP Program

#Question id: 500

#XL - S Microbiology

The oxidation of 3 mol of glucose by the pentose phosphate pathway may result in the production of:
TLS Online TPP Program

#Question id: 501

#XL - S Microbiology

In a tissue that metabolizes glucose via the pentose phosphate pathway, C-1 of glucose would be expected to end up principally in:
TLS Online TPP Program

#Question id: 503

#XL - S Microbiology

How many ATP molecules are consumed in glycolysis for every one molecule of glucose?
TLS Online TPP Program

#Question id: 504

#XL - S Microbiology

During glycolysis, isomerization occurs during which of the following reactions?
TLS Online TPP Program

#Question id: 505

#XL - S Microbiology

Transfer of a high-energy phosphoryl group to ADP, resulting in ATP occurs when:
TLS Online TPP Program

#Question id: 507

#XL - S Microbiology

Isozymes are enzymes