What is an organelle Meaning and Definition

Pronunciation

/ˌɔrɡəˈnɛl/ 🔊

Part of Speech

Noun

Definition

A specialized structure within a cell that performs a specific function, such as mitochondria, chloroplasts, or the nucleus.

Examples

• The cell’s organelles work together to maintain homeostasis.
• Chloroplasts are organelles found in plant cells that are responsible for photosynthesis.

Synonyms

• Cell component
• Cellular structure

Antonyms

• None

Additional Information

Organelles are found in eukaryotic cells and are typically surrounded by a membrane. They perform a wide range of functions, including energy production, protein synthesis, and waste removal. There are many different types of organelles, each with its own unique structure and function. Some common organelles include the nucleus, mitochondria, chloroplasts, and lysosomes.

Organelles are often compared to organs in the human body, as they work together to maintain the overall health and function of the cell. Just as organs work together to maintain homeostasis in the body, organelles work together to maintain homeostasis in the cell.

Understanding organelles is important in many fields, including biology, medicine, and biotechnology. By studying organelles, scientists can gain a better understanding of how cells work and how diseases can be treated.

In addition to their functional importance, organelles are also interesting to study because of their unique structures and behaviors. For example, some organelles are capable of moving around the cell and interacting with other organelles in complex ways.

Overall, organelles are fascinating cellular structures that play a critical role in maintaining the health and function of cells.

Eymology

The word “organelle” comes from the Greek word “organon”, meaning “organ”, and the suffix “-elle”, which is a diminutive form. The term was first used in the late 19th century to describe the small, specialized structures within cells.

Usage Notes

The term “organelle” is often used in scientific contexts to refer to the specialized structures within cells. However, it can also be used in more general contexts to refer to any small, organized structure that performs a specific function.

Cultural References

Organelles have been mentioned in popular culture in a variety of contexts, including in science fiction stories and films. For example, the movie “Fantastic Voyage” features a team of scientists who shrink themselves down to the size of cells and travel through the human body, exploring the different organelles along the way.

Idiomatic Expressions or Phrases

Related Words or Phrases

• Cell
• Eukaryote
• Prokaryote

Collocations

• Cell organelle
• Organelle function
• Organelle structure

Frequency of Use

The term “organelle” is commonly used in scientific contexts, particularly in biology and medicine. It is also used in educational settings to teach students about cell biology.

Common Misspellings

• Organel
• Organelles
• Organellees