is membrane-bound and contains storage proteins and lipids

is membrane-bound and contains water and excretory substances

lacks membrane and contains air

Lacks membrane and contains water and excretory substances

The chloroplasts are generally much larger than mitochondria

Both chloroplasts and mitochondria contain DNA

Both chloroplasts and mitochondria contain an inner and an outer membrane

Both chloroplasts and mitochondria have an internal compartment, the thylakoid space bounded by the thylakoid membrane

Cellular level

Atomic level

Organismic level

Submicroscopic molecular level

Glycolipids

Proline

Phospholipids

Cholesterol