#Question id: 27573
#Unit 1. Molecules and their Interaction Relevant to Biology
Interaction type, Distance dependence of potential energy, and Typical energy (kJ mol-1) are given
| Interaction type | Distance dependence of potential energy | Typical energy (kJ mol⁻¹) |
| 1. Ion-ion | a. 1/r6 | i. 2 |
| 2. Ion-dipole | b. 1/r6 | ii. 15 |
| 3. Dipole-dipole (rotating polar molecule) | c. 1/r2 | iii. 0.3 |
| 4. London (dispersion) | d. 1/r | iv. 250 |
Match them correctly
#Question id: 27574
#Unit 1. Molecules and their Interaction Relevant to Biology
Misplaced Dispersion forces are responsible for
a. Sickle-Cell Anemia
b. Alzheimer's disease
c. CFTR
d. Huntington disease
Choose which of the above set of diseased caused by Misplaced Dispersion
#Question id: 27575
#Unit 1. Molecules and their Interaction Relevant to Biology
Which kind of interactions occur between the side chains of oppositely charged residues as well as between the NH3+ and COO− groups at the ends of polypeptide
#Question id: 27576
#Unit 1. Molecules and their Interaction Relevant to Biology
Which of the following law describe the potential energy (V) between two separated charges (in a perfect vacuum)
#Question id: 27588
#Unit 1. Molecules and their Interaction Relevant to Biology
Consider the given peptide, Ala-Glu-Val-Asn-Ile-Asp-Pro-Asp-Gln-Gly-Asp. The net charge on the peptide at pH 1. 0 will be
#Question id: 27626
#Unit 1. Molecules and their Interaction Relevant to Biology
For strong hydrogen bond length varies among different secondary structure so which of the following is correctly representing the length of hydrogen bond in alpha helices