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HomeHomework Helpcell-biologyPeroxisomes

Peroxisomes

Peroxisomes are membrane-bound organelles found in eukaryotic cells that contain enzymes responsible for the oxidation of fatty acids and the detoxification of harmful byproducts, such as hydrogen peroxide. They play a crucial role in lipid metabolism and cellular homeostasis.

intermediate
2 hours
Cell Biology
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Overview

Peroxisomes are vital organelles in cells that perform essential functions such as breaking down fatty acids and detoxifying harmful substances. They contain specific enzymes that facilitate these processes, making them crucial for maintaining cellular health and metabolism. Understanding peroxisome...

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Key Terms

Peroxisome
A small organelle that contains enzymes for metabolic processes.

Example: Peroxisomes help in breaking down fatty acids.

Fatty Acid Oxidation
The process of breaking down fatty acids to produce energy.

Example: Peroxisomes are involved in fatty acid oxidation.

Detoxification
The process of removing toxic substances from the body.

Example: Peroxisomes detoxify hydrogen peroxide.

Enzyme
A protein that accelerates chemical reactions in the body.

Example: Catalase is an enzyme found in peroxisomes.

Hydrogen Peroxide
A toxic byproduct of metabolism that peroxisomes help to break down.

Example: Peroxisomes convert hydrogen peroxide into water.

Metabolism
The set of life-sustaining chemical reactions in organisms.

Example: Peroxisomes play a role in cellular metabolism.

Related Topics

Mitochondria
Mitochondria are the powerhouse of the cell, generating energy through respiration.
intermediate
Lysosomes
Lysosomes are organelles that digest waste materials and cellular debris.
intermediate
Cellular Respiration
Cellular respiration is the process by which cells convert glucose into energy.
intermediate

Key Concepts

Fatty acid oxidationDetoxificationEnzyme functionsCellular metabolism