**Core Concept**
Peroxisomes are organelles found in eukaryotic cells that are involved in the breakdown of fatty acids and amino acids. They contain a unique set of enzymes that catalyze these reactions, which are essential for cellular metabolism and detoxification.

**Why the Correct Answer is Right**
Peroxisomes contain a class of enzymes known as oxidases, specifically those that catalyze the oxidation of fatty acids and amino acids. These enzymes are crucial for the breakdown of these molecules, which is essential for energy production and maintaining cellular homeostasis. The peroxisomal enzymes, particularly those involved in the beta-oxidation of fatty acids, rely on a unique set of coenzymes, including FAD and CoA, to facilitate the oxidation reactions. The peroxisomal membrane contains a unique enzyme, catalase, which decomposes hydrogen peroxide into water and oxygen, thus protecting the cell from oxidative damage.

**Why Each Wrong Option is Incorrect**
* **Option A:** This option is incorrect because peroxisomes do not primarily contain enzymes involved in glycolysis, which is a different metabolic pathway.
* **Option B:** This option is incorrect because peroxisomes do not contain enzymes primarily involved in the citric acid cycle, which is a key component of cellular respiration.
* **Option C:** This option is incorrect because peroxisomes do not contain enzymes primarily involved in the electron transport chain, which is responsible for generating ATP in the mitochondria.

**Clinical Pearl / High-Yield Fact**
Peroxisomal disorders, such as Zellweger syndrome, are rare genetic disorders that result from defects in peroxisomal enzymes. These disorders can lead to severe neurological and developmental abnormalities, emphasizing the importance of peroxisomal function in maintaining cellular homeostasis.

**Correct Answer:** C. oxidases