Under a microscope, what kind of cells lack membrane-bound organelles?

Directs the activities of the cell

Stiff, protective outer layer of plant cells

Releases energy for cells to use by breaking down glucose

Absorbs radiant energy and converts it to chemical energy (glucose)

Holds/stores water, a large one is found in plant cells

Breaks down (digest) worn out cell parts and invading pathogens in animal cells

Jelly-like material, fills the space between cell organelles, is where many chemical reactions occur