Single-celled organisms utilize organelles to maintain homeostasis, while large multicellular organisms, such as humans, use organs to maintain homeostasis. How are organelles and organs similar?
a
Organs are specialized for metabolism while organelles are specialized for homeostasis.
b
Organelles are similar in structure to organs.
c
Organelles are specialized for cellular respiration while organs are specialized for breathing.
d
Organelles have similar regulatory functions to organs.
d
The correct answer is: d) Organelles have similar regulatory functions to organs.
Both organelles and organs play crucial roles in maintaining homeostasis, although on different scales. Organelles are specialized structures within cells that perform specific functions necessary for the cell's survival and proper functioning. They help regulate and maintain the internal environment of the cell. Similarly, organs are specialized structures composed of different tissues that work together to perform specific functions necessary for the overall well-being and homeostasis of the organism.
Both organelles and organs have regulatory functions that contribute to maintaining homeostasis. Organelles such as the nucleus, endoplasmic reticulum, and Golgi apparatus regulate the synthesis, processing, and transport of proteins, which is vital for cellular function. On the other hand, organs such as the heart, kidneys, and lungs regulate various body systems to maintain homeostasis. For example, the heart regulates blood circulation, the kidneys regulate electrolyte balance and waste excretion, and the lungs regulate gas exchange.
Therefore, both organelles and organs play important roles in maintaining homeostasis, and they have similar regulatory functions.