#Question id: 742
#Unit 1. Molecules and their Interaction Relevant to Biology
Match the following
| Conformation | Phi | Psi | Omega |
| A. Alpha helix | I. -57 | P. -47 | X. 180 |
| B. B sheet | II. -135 | Q. +135 | Y. 0 |
| C. Polyproline I | III. -83 | R. +158 | |
| D. Polyproline II | IV. -78 | S. +149 |
#Question id: 743
#Unit 1. Molecules and their Interaction Relevant to Biology
Glycophorin, an integral membrane protein, has a single transmembrane alpha helix. Which of the following idealized hydropathy plots most likely represents the transmembrane nature of glycophorin?
#Question id: 744
#Unit 1. Molecules and their Interaction Relevant to Biology
In a DNA molecule, deoxyribonucleotides are joined into a polymer by the covalent linkage of a phosphate group. The covalent link termed as:
#Question id: 745
#Unit 1. Molecules and their Interaction Relevant to Biology
The structure of RNA differs from that of DNA, as RNA contains:
#Question id: 746
#Unit 1. Molecules and their Interaction Relevant to Biology
Two separate chains of DNA are wound around each other, each following a helical (coiling) path, resulting in:
#Question id: 747
#Unit 1. Molecules and their Interaction Relevant to Biology
In nucleic acids, the bases are covalently attached to the 1-position of a pentose sugar ring, to form a: