Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 37519
TLS Online TPP Program

#Question id: 27089

Choose which of the following statement regarding the interactions or bond is incorrect

#Unit 1. Molecules and their Interaction Relevant to Biology
  1. in α- helices, the C=O and N-H groups of every interior residue participate in H bonds. -helices, the C=O and N-H groups of every interior residue participate in H bonds.
  2. Hydrophobic Interactions or hydrophobic clustering  entropically drive Protein Folding
  3. It is energetically favorable for an ionized residue to be located in the hydrophobic core of the protein.
  4. In Van der Waals Interactions the attractive forces are due primarily to instantaneous dipole-induced dipole interactions that arise because of fluctuations in the electron charge distributions of adjacent nonbonded atoms.
More Questions
TLS Online TPP Program

#Question id: 33239

#Unit 1. Molecules and their Interaction Relevant to Biology

In case of enzymes, Mg2+ and Zn2+
TLS Online TPP Program

#Question id: 27480

#Unit 1. Molecules and their Interaction Relevant to Biology

Enantiomers are
TLS Online TPP Program

#Question id: 27926

#Unit 11. Evolution and Behavior

Which of the following process is responsible  for causing duplication?
a) Replication slippage
b) retrotransposition
c) Mutation
d) exon shuffling
e) Intron shuffling
f) Polyploidy
TLS Online TPP Program

#Question id: 3642

#Unit 3. Fundamental Processes

Any piece of DNA which replicates as a single unit is called
TLS Online TPP Program

#Question id: 662

#Unit 1. Molecules and their Interaction Relevant to Biology

________ received a Nobel Prize in 1964 for determining the structure of vitamin B12. He/she also solved the structure of penicillin in 1947 and developed many techniques used in the study of large proteins.