Match column A with column B.
| Column-A | Column-B |
| i. Peptidoglycan | a. Cell wall of plants |
| ii. Pectin | b. Bacterial cell wall |
| iii. Chitin | c. Cell wall of fruits |
| iv. Cellulose | d. Insect cell wall |
Answer & explanation
Correct answer: option 3
The correct answer is Option (3) – i-b, ii-c, iii-d, iv-a
Here are the correct matches for Column-A and Column-B:
i. Peptidoglycan - b. Bacterial cell wall
- Peptidoglycan is a component of bacterial cell walls.
ii. Pectin - c. Cell wall of fruits
- Pectin is a polysaccharide found in the cell walls of fruits.
iii. Chitin - d. Insect cell wall
- Chitin is a structural polysaccharide found in the exoskeletons of insects and other arthropods.
iv. Cellulose - a. Cell wall of plants
- Cellulose is the main component of plant cell walls.