Question Detail
Question
Instead of _________ the cell of bacteria contains __________
Correct Answer
Option D is the correct answer.
Detailed Explanation
Plant cell walls are primarily made of cellulose. Bacterial cell walls are made of a unique substance called peptidoglycan (also known as murein). So, instead of cellulose, the cell wall of bacteria contains peptidoglycan.
Hint
What is the main structural carbohydrate in plant cell walls, and what is the unique polymer in bacterial cell walls?