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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.

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TLS Online TPP Program

#Question id: 1687

#XL - Q Biochemistry

A discontinuous antigen epitope is:
TLS Online TPP Program

#Question id: 1688

#XL - Q Biochemistry

Binding of antigen to antibody:
TLS Online TPP Program

#Question id: 1689

#XL - Q Biochemistry

The intermolecular forces that contribute to the interaction between antibody and antigen:
TLS Online TPP Program

#Question id: 1690

#XL - Q Biochemistry

Which of the following statements is NOT TRUE of affinity?
TLS Online TPP Program

#Question id: 1691

#XL - Q Biochemistry

What is the structure recognized by the αβ T-cell receptor on the cell surface of an antigen-presenting cell?
TLS Online TPP Program

#Question id: 1692

#XL - Q Biochemistry

The processing of cytosolic protein involves: