Question

which organelle should be listed under \animal only\ in the diagram? nucleus centriole ribosome cell wall

Explanation:

• Nucleus: Present in both plant and animal cells.
• Centriole: Found only in animal cells (in most cases; some lower - plant cells may have modified forms, but generally considered animal - only in basic cell biology).
• Ribosome: Present in both plant and animal cells.
• Cell wall: Present only in plant cells.

Answer:

centriole