Question

which plant-cell organelle supports and maintains the cell’s shape and protects the cell from damage?
○ cell membrane
○ cell wall
○ chloroplast
○ vacuole

Explanation:

• Cell membrane: Controls substance entry/exit, not main shape support.
• Cell wall: Rigid structure in plant cells, provides shape, support, and protection.
• Chloroplast: Involved in photosynthesis, not shape/protection.
• Vacuole: Stores substances, helps with turgor but not main shape support.

Answer:

B. cell wall