1. Plants: Plants are living organisms that maintain homeostasis through various mechanisms. One such mechanism is through the process of transpiration, where plants regulate water balance within their cells and tissues. This is accomplished by opening and closing the stomata on their leaves, which allows for the exchange of gases while also controlling the release of water vapor. Additionally, plants have specialized structures, such as roots, that help in the absorption of nutrients and water from the soil, thus maintaining their internal balance.
2. Bacteria: Bacteria are unicellular organisms that also maintain homeostasis. They have several mechanisms to ensure stability within their internal environment. For instance, bacteria regulate their pH levels by producing enzymes that maintain a neutral pH, ensuring optimal conditions for their survival. Bacteria also use various transport mechanisms to control the concentration of ions, such as sodium, potassium, and calcium, in their cytoplasm, which is vital for proper cellular functioning. Moreover, bacteria possess the ability to adapt to changes in their external environment through a process called genetic recombination, which allows them to maintain homeostasis in response to different stressors.
Take notes on the 2 non-human examples of living things maintaining homeostasis:
1 answer