Question

A protoplast is a cell?

• A. Without cell wall
• B. Without nucleus
• C. Undergoing division
• D. Without plasma membrane

Answer 1

The correct option is A

Without cell wall

The correct option is A.

Explanation of correct option:

1. Protoplast refers to a cell that doesn’t possess a cell wall.
2. Protoplast is comprised of the plasma membrane, cytoplasm, and cell organelles.
3. The cell wall can be removed the certain enzymes such as cellulase and pectinase.
4. Protoplasts are commonly used for research purposes.

Final answer: A protoplast is a cell without a cell wall.