In prairie dogs, white fur (f) is recessive to dominant brown fur (F). What would be the phenotype a heterozygous parent?
A) White fur
B) Brown fur
C Ff
D) FF

The answer would be c

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.

What are the choices