Question

Mitochondria

Answer 1

Mitochondria are membrane-bound organelles found in the cytoplasm of eukaryotic cells. They are often referred to as the powerhouse of the cell because they are responsible for producing the majority of the cell's energy in the form of adenosine triphosphate (ATP) through a process called cellular respiration. Mitochondria also play a role in regulating cell metabolism, apoptosis (cell death), and cell signaling. They have their own DNA and replicate independently of the cell, leading to the theory of endosymbiosis, which suggests that mitochondria were once free-living bacteria that were engulfed by a host cell and established a mutualistic relationship. Mitochondrial dysfunction has been linked to a variety of diseases, including metabolic disorders, neurodegenerative diseases, and certain types of cancer.