Q.1
How many charged tRNA substrate is used for the polypeptide formation at a time?
  • a) 1
  • b) 2
  • c) 3
  • d) 4
Q.2
The peptidyl transferase reaction is a result of ____________ consecutive steps.
  • a) 2
  • b) 3
  • c) 4
  • d) 1
Q.3
The polypeptide bond formation is an ATP dependent process.
  • a) True
  • b) False
Q.4
During the addition of amino acid, the codon on the mRNA is identified by the direct interaction of the anticodon loop of the tRNA.
  • a) True
  • b) False
Q.5
The peptidyl transferase reaction center of the ribosome contains ___________ sites.
  • a) 1
  • b) 2
  • c) 3
  • d) 4
Q.6
How many channels are observed in a ribosome molecule?
  • a) 1
  • b) 2
  • c) 3
  • d) 4
Q.7
The channel for the entry of the mRNA into the decoding center is a crucial feature for the proper decoding of them RNA.
  • a) True
  • b) False
Q.8
The polypeptide elongation channel allows the formation of which of the following structures?
  • a) α – helix
  • b) β – sheet
  • c) Turns
  • d) Loops
0 h : 0 m : 1 s