To arrange the airports from west to east, we need to consider their geographical locations:
- Aden is the westernmost of the listed airports.
- Mumbai is to the east of Aden, located in India.
- Beijing is further to the east of Mumbai, in China.
- Tokyo is the easternmost airport of all, located in Japan.
Thus, the correct order from west to east is: Aden, Mumbai, Beijing, and Tokyo.
The correct option is (D) iii, iv, i and ii.
Study the given below single strand of deoxyribonucleic acid depicted in the form of a “stick” diagram with 5′ – 3′ end directionality, sugars as vertical lines and bases as single letter abbreviations and answer the questions that follow.
Name the covalent bonds depicted as (a) and (b) in the form of slanting lines in the diagram.
How many purines are present in the given “stick” diagram?
Draw the chemical structure of the given polynucleotide chain of DNA.
| Concentration of KCl solution (mol/L) | Conductivity at 298.15 K (S cm-1) | Molar Conductivity at 298.15 K (S cm2 mol-1) |
|---|---|---|
| 1.000 | 0.1113 | 111.3 |
| 0.100 | 0.0129 | 129.0 |
| 0.010 | 0.00141 | 141.0 |