Q.1
Theend of tRNA is __________
  • a) 3’ CCA 5’
  • b) 3’ ACC 5’
  • c) 3’ CCG 5’
  • d) 3’ GCC 5’
Q.2
Thymine is present in tRNA.
  • a) True
  • b) False
Q.3
With respect to tRNA which of the following is not its characteristic?
  • a) Complimentary region
  • b) Double helix molecule
  • c) Highly conserved pattern of fold
  • d) Variable loop
Q.4
How many loops are present in the clover leaf model of tRNA?
  • a) 2
  • b) 3
  • c) 4
  • d) 5
Q.5
Why the variable loop is named so?
  • a) Variable number of bases
  • b) Variable region
  • c) Multiple loops present
  • d) Variability of presence
Q.6
The distance between the amino acid binding site and the anticodon site is ______
  • a) 64 Å
  • b) 70 Å
  • c) 76 Å
  • d) 80 Å
Q.7
What is the angle between the D loop and the anticodon loop?
  • a) 45˚
  • b) 90˚
  • c) 135˚
  • d) 180˚
Q.8
Which of the following does not contribute to the stability of tRNA?
  • a) Base and sugar-phosphate backbone interaction
  • b) Hydrogen bonding
  • c) Hydrophobic interactions
  • d) Base pairing
0 h : 0 m : 1 s