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By Regina Bailey, About.com Guide to Biology since 1997

What are Peroxisomes?

Friday May 16, 2008
Peroxisomes are microbodies that break down fatty acids and help detoxify substances in the body.

They are found in eukaryotic cells and contain enzymes that produce hydrogen peroxide as a by-product.

Peroxisomes have the ability to assemble themselves. They reproduce by a process called peroxisomal biogenesis.

To learn more about cell structures, visit:


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