The main function of the mitochondrion is the production of energy, in the form of adenosine triphosphate (ATP). The cell uses this energy to perform the specific work necessary for cell survival and function. The raw materials used to generate ATP are the foods that we eat, or tissues within the body that are broken down in a process called catabolism. The breaking down of food into simpler molecules such as carbohydrates, fats, and protein is called metabolism. These molecules are then transferred into the mitochondria, where further processing occurs. The reactions within the mitochondria produce specific molecules that can have their electrical charges separated within the inner mitochondrial membrane. These charged molecules are processed within the five electron transport chain complexes to finally combine with oxygen to make ATP. The process of the charged substances combining with oxygen is called oxidation, while the chemical reaction making ATP is called phosphorylation. The overall process is called oxidative phosphorylation. The product produced by this process is ATP. Since Eukaryotic cells usually belong to complex beings, they need a mitochondria to help it with these functions
Biologists suspect that mitochondria arose before plastids through endosymbiosis because mitochondria are present in almost all eukaryotic cells, while plastids are only found in photosynthetic eukaryotes. Additionally, mitochondria share more structural and functional similarities with their bacterial ancestors than plastids do.
In eukaryotes, ATP is primarily produced in the mitochondria through the process of cellular respiration. Once produced, ATP is released from the mitochondria and used as a source of energy for various cellular processes.
Mitochondria, which are thought to have originated from bacterial endosymbionts, were not present in the first eukaryotes. These early eukaryotes were likely single-celled organisms that lacked many of the organelles found in modern eukaryotic cells.
it occurs in chloroplasts and mitochondria as well.
In eukaryotes, mitochondria are primarily involved in producing energy in the form of ATP through the process of cellular respiration. They are also involved in regulating cell metabolism, signaling pathways, and programmed cell death. Additionally, mitochondria play a role in biosynthesis of certain molecules and help maintain cellular homeostasis.
No, there are some eukaryotic protists that don't have mitochondria.
Yes, Mitochondria are specific to eukaryotes.
yes.may have exceptions.
Biologists suspect that mitochondria arose before plastids through endosymbiosis because mitochondria are present in almost all eukaryotic cells, while plastids are only found in photosynthetic eukaryotes. Additionally, mitochondria share more structural and functional similarities with their bacterial ancestors than plastids do.
Yes. Mitochondria are responsible for cellular respiration in all eukaryotes.
all body cells, as they cause respiration Eukaryotes.
Of course they have. They are only in eukariyotes
Yes it is an organelle.It is only in eukaryotes.
Mitochondria is a membrane bound organell.It is found only in eukaryotes.
They use mesomes, which are bits where the cell membrane is away from the cell wall. All prokaryotes use mesomes and all eukaryotes use mitochondria
They have mitochondria for bio energy purposes so yes, they do.
Aerobic bacteria