The cell organelles having abundance of oxidizing enzymes is :-

Options

A. Golgi body
B. Endoplasmic reticulum
C. Centrioles
D. Mitochondria

Answer

To solve the question regarding which cell organelle has an abundance of oxidizing enzymes, let's analyze the options provided step by step.

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks for the cell organelle that contains a high amount of oxidizing enzymes. Oxidizing enzymes are typically involved in processes like cellular respiration and energy production.

2. **Analyzing the Options**:
- **Golgi Body**: This organelle is primarily involved in modifying, sorting, and packaging proteins and lipids for secretion or delivery to other organelles. It does not have a significant role in oxidation processes.
- **Endoplasmic Reticulum (ER)**: The ER is involved in the synthesis of proteins and lipids. While it has some enzymatic activity, it is not primarily known for oxidizing enzymes.
- **Centrioles**: These are involved in cell division and the formation of cilia and flagella. They do not contain oxidizing enzymes.
- **Mitochondria**: Known as the powerhouse of the cell, mitochondria are responsible for producing ATP through cellular respiration. This process involves the oxidation of substrates like glucose, where oxidizing enzymes play a crucial role.

3. **Conclusion**: Based on the analysis, the organelle that has an abundance of oxidizing enzymes is the **Mitochondria**. They are essential for aerobic respiration, which requires oxygen to oxidize substrates and produce energy in the form of ATP.

### Final Answer:
The cell organelle having an abundance of oxidizing enzymes is **Mitochondria**.

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