What is the Difference Between Organ and Organelle?
🆚 Go to Comparative Table 🆚The main difference between an organ and an organelle lies in their size, structure, and function. Here is a comparison of the two:
- Organ:
- Organs are collections of tissues that perform specific functions in the human body.
- They are macroscopic in structure and can be seen with the naked eye.
- Examples of organs include the heart, brain, lungs, stomach, kidneys, and intestines.
- Organs operate at the organism level and perform a number of life processes.
- Organelle:
- Organelles are microscopic, specialized structures found inside cells, which carry out specific life processes.
- They are suspended in the cytoplasm of eukaryotic cells.
- Examples of organelles include the nucleus, mitochondria, endoplasmic reticulum, Golgi apparatus, and chloroplasts.
- Organelles operate at the cell level and perform a number of cellular processes.
In summary, organs are larger structures made up of tissues that perform specific functions in the human body, while organelles are microscopic structures within cells that carry out specific life processes.
On this pageWhat is the Difference Between Organ and Organelle? Comparative Table: Organ vs Organelle
Comparative Table: Organ vs Organelle
Here is a table comparing the differences between organs and organelles:
| Feature | Organs | Organelles |
|---|---|---|
| Definition | Organs are collections of tissues performing specific functions in the body. | Organelles are microscopic, specialized structures found inside cells, which carry out specific life processes. |
| Location | Organs are part of the organ system in the body. | Organelles are located in the cytoplasm of the cell. |
| Size | Organs are macroscopic and easily visible to the naked eye. | Organelles are microscopic and only visible when viewed under an electronic microscope. |
| Composition | Organs are composed of tissues. | Organelles are composed of a single cell. |
| Function | Organs perform specific vital life processes in the body. | Organelles perform specific processes in the cell. |
| Level of operation | Organs operate at the organism level and perform a number of life processes. | Organelles operate at the cell level and perform a number of cellular processes. |
| Examples | Heart, brain, lungs, stomach, kidneys, and intestines. | Nucleus, mitochondria, endoplasmic reticulum, Golgi apparatus, and chloroplasts. |
| Found in | Organs are only found in multicellular organisms. | Organelles are found in unicellular and multicellular organisms. |
In summary, organs are large, macroscopic structures that perform specific life processes in the body, while organelles are microscopic structures found inside cells that carry out specific processes within the cell. Organs are composed of tissues, whereas organelles are composed of a single cell.
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