Optimal Temperature Range

Definition

The optimal temperature range is the range of temperatures at which a biological system, such as an enzyme or organism, functions best.

Analogy

Think of the optimal temperature range like your comfort zone when setting the thermostat in your house. If it's too cold or too hot, you won't be able to function properly. But if it's within your comfort zone (optimal temperature), you can go about your daily activities with ease.

Related terms

Thermophile: An organism that thrives at relatively high temperatures, between 45 and 122 degrees Celsius.

Psychrophile: An organism that thrives at relatively low temperatures, below 20 degrees Celsius.

Homeostasis: The ability of an organism or cell to maintain internal equilibrium by adjusting its physiological processes.