MCQ
The helical structure of protein is stablized by ………………
- Aoxygen bonds
- Bpeptide bonds
- Cdipeptide bonds
- ✓hydrogen bonds
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
| List - I | List - II |
| A. Bragg's equation | 1. $\frac{n M }{a^3 N _{ A }}$ |
| B. Density of unit cell | 2. $\frac{\text { Total volume of all spheres in unit cell }}{\text { Volume of unit cell }} \times 100$ |
| C. Packing efficiency | 3. $\frac{r_{C^{-}}}{r_{ A ^{-}}}$ |
| D. Radius ratio | 4. $n \lambda=2 d \sin \theta$ |
