Cells that utilise a lot of energy are characterized by the presence of a large number of
Answer Details
Cells that utilize a lot of energy require a lot of ATP, the energy currency of cells. Mitochondria are the organelles responsible for producing ATP in cells through cellular respiration. Therefore, cells that use a lot of energy, such as muscle cells or neurons, will have a large number of mitochondria to produce the ATP they require. So, the correct answer is mitochondria.