Final answer:
The statement that constant fluid and electrolyte levels inside and outside the cell represent a condition of homeostasis is true. Homeostasis ensures cells maintain shape and function by keeping these levels balanced.
Step-by-step explanation:
The statement If the volume of fluid and electrolyte levels inside and outside the cell remains relatively constant, a condition of homeostasis exists is true.
Homeostasis is the biological term used to describe the maintenance of stable internal conditions within an organism or a cell. In the context of cells, it particularly refers to the balance of fluid and electrolyte levels.
For cells to maintain normal function, the extracellular fluid (outside the cell) must have the same concentration of solutes as the cytoplasm (inside the cell), which leads to an isotonic environment where water molecules have no net movement into or out of the cell.
This balance allows the cell to maintain its shape and essential functions. The body employs various feedback systems to regulate concentrations and achieve homeostasis.
These include adjustments in water intake and loss, as well as active and passive transport mechanisms for solutes.
Any deviation from the set point can affect the organism's function and health, demonstrating the importance of homeostatic regulation.
This reflects a dynamic equilibrium where conditions are regulated but not unchanging, adapting continuously to internal and external changes.