which organelle should be listed under \plant only\ in the diagram?\ncentriole\nvacuole\nlysosome\nchloroplast

Answer:

D. chloroplast

Explanation:

Step1: Analyze centriole

Centrioles are present in animal - cells and some lower plants, not unique to plants.

Step2: Analyze vacuole

Vacuoles are present in both plant and animal cells, though plant vacuoles are larger.

Step3: Analyze lysosome

Lysosomes are mainly found in animal cells, not a plant - only organelle.

Step4: Analyze chloroplast

Chloroplasts are organelles that conduct photosynthesis and are unique to plant cells and some protists. So it should be listed under "Plant Only".