What an optical microscope can see
1. The organelles that can be seen under the optical microscope include: mitochondria, chloroplasts, vacuoles, nucleoli and other structures with a size of more than 0.2 microns.
2. The organelles that can be seen under the electron microscope are: mitochondria, chloroplasts, Golgi bodies, endoplasmic reticulum, centrosomes, lysosomes, vacuoles, ribosomes, peroxisomes, microbodies, bacterial plasmids, mitochondria, centers body, Golgi apparatus, pits on the cell wall, etc.