[Answer] what do the mitochondria very closely work with?

Answer: the ER (to limit the amount of calcium in the cytosol)

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what do the mitochondria very closely work with? The endoplasmic reticulum (ER) is a type of organelle in the cells of eukaryotic organisms that forms an interconnected network of flattened membrane-enclosed sacs or tube-like structures known as cisternae. The membranes of the ER are continuous with the outer nuclear membrane. Mitochondria: Form function and disease mitochondrion | Definition Function Structure & Facts ... Communication between mitochondria and other organelles: a ... Biology4Kids.com: Cell Structure: Mitochondria what do the mitochondria very closely work with ? The endoplasmic reticulum (ER) is a type of organelle in the cells of eukaryotic organisms that forms an interconnected network of flattened membrane-enclosed sacs or tube-like structures known as cisternae. The membranes of the ER are continuous with the outer nuclear membrane. The mitochondria are the only places in the cell where oxygen is reduced and eventually broken down into water. Mitochondria are also involved in controlling the concentration of calcium (Ca 2+) ions within the cell. They work very closely with the endoplasmic reticulum to limit the amount of calcium in the cytosol . Thu Feb 08 2018 · Mitochondria play a part in this by quickly absorbing calcium ions and holding them until they are needed . Other roles for calcium in the cell include regulating cellular metabolism steroid ... Through a series of chemical reactions mitochondria break down glucose into an energy molecule known as adenosine triphosphate (ATP) which is used to fuel various other cellular processes. In addition to producing energy mitochondria store calcium for cell signaling genera...

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