1.1-1.5 Feedback quiz 2: Life and classification
1 What levels of classification are used to identify grey wolves by their scientific name, Canis lupu.
O Genus and species
o Species only
O Family and genus
o Class and order

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.