Yes, human cheek cells do have mitochondria.
Mitochondria in Cheek Cells Explained
Human cheek cells, being animal cells, possess mitochondria. These organelles are essential for energy production within the cell. The reference material explicitly states that cheek cells, like all eukaryotic cells, utilize mitochondria to generate ATP, which is the cell's primary energy currency. (Cheek Cells: These are animal cells and also contain mitochondria. Like all eukaryotic cells, cheek cells use mitochondria to generate ATP, the energy currency of the cell.22-Sept-2018)
Key Functions of Mitochondria in Cheek Cells
- ATP Production: Mitochondria are responsible for producing ATP (adenosine triphosphate) through cellular respiration. ATP is the energy currency that fuels various cellular processes.
- Cellular Respiration: This process involves breaking down glucose and other molecules to release energy, which is then used to synthesize ATP.
- Energy Supply: Cheek cells require energy to maintain their structure, carry out metabolic processes, and respond to signals. Mitochondria ensure a constant supply of this energy.
Example of Mitochondria's Role
Consider a cheek cell undergoing DNA repair. This process requires energy, which is supplied by ATP produced in the mitochondria. Without functional mitochondria, the cell would be unable to repair damaged DNA efficiently.
