Q 1 :    

"Ramachandran plot" is used to confirm the structure of

  • RNA

     

  • proteins

     

  • triacylglycerides

     

  • DNA

     

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Q 2 :    

Which of the following is the least likely to be involved in stabilising the three-dimensional folding of most proteins?

  • Hydrogen bonds

     

  • Electrostatic interaction

     

  • Hydrophobic interaction

     

  • Ester bonds

     

Tertiary structure or three dimensional structure of protein is stabilised by several types of bonds-hydrogen bonds, ionic bonds, van der Waal's interactions, covalent bonds and hydrophobic bonds.