Cellular integrity is maintained through several mechanisms:
Cell Membrane: Acts as a barrier to protect the cell from its external environment while regulating the movement of substances in and out. Cytoskeleton: Provides structural support to the cell, maintaining its shape and aiding in intracellular transport. Proteins and Enzymes: Involved in various cellular processes, including repair, signaling, and metabolism. Cell Signaling: Allows cells to communicate and respond to external stimuli, ensuring coordinated function.
