Which of the Following Is Regulated by Mitochondria

question 29

Multiple Choice

Which of the following is regulated by mitochondria?

• A)cytosolic levels of chloride ions
• B)intracellular levels of K⁺ ions
• C)cytosolic levels of Ca²⁺ ions
• D)process of closure in endocytosis

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Definitions:

Fluid-Mosaic Model

The fluid-mosaic model describes the structure of cell membranes as a mosaic of components, including proteins, lipids, and carbohydrates, that gives the membrane a fluid character.

Phospholipids

A class of lipids forming the major component of cell membranes, consisting of a phosphate group, a glycerol backbone, and two fatty acid tails.

Plasma Membrane

A membrane made of two layers of lipids encircles the cell, managing how substances move into and out of it.

Intracellular

Located or occurring within a cell or cells.