Question

What distinct difference did 19th century scientists notice between plant and animal cells?

Answer 1

cell walls, vacuoles, chloroplasts, centriole

Step-by-step explanation:

Plant cells have cell walls, one large vacuole per cell, and chloroplasts, while animal cells will have a cell membrane only and several smaller vacuoles. Animal cells also have a centriole, which is not found in most plant cells.