Glucose is a . a. trisaccharide

b. disaccharide

c. polysaccharide

d. monosaccharide

C) reflection (i also looked up the other choices just to make sure)

Mitochondria produce atp, a high energy compound. atp is used for all sorts of enzyme-mediated reactions, such as making proteins/nucleotides/etc, certain compounds cross the cell membrane, muscles move, etc.  without this source of energy, a cell will die. it will not be able to repair itself, defend against pathogens, etc.

The answer is d i think

Yes yes yes very good