Organelle other than nucleus, containing DNA is

Options

A. endoplasmic reticulum
B. Golgi apparatus
C. mitochondria
D. Iysosome

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for an organelle other than the nucleus that contains DNA.

2. **Identifying the Nucleus**: First, we recognize that the nucleus is the primary organelle that contains the cell's genetic material, which is DNA.

3. **Exploring Other Organelles**: Next, we need to identify other organelles that also contain DNA.

4. **Identifying Mitochondria**: One of the organelles is the mitochondria. Mitochondria have their own DNA, known as mitochondrial DNA (mtDNA), which is separate from the DNA found in the nucleus.

5. **Identifying Chloroplasts**: Another organelle that contains DNA is the chloroplast. Chloroplasts are found in plant cells and also have their own DNA, which is involved in the process of photosynthesis.

6. **Evaluating the Options**: The options provided are:
- A) Endoplasmic reticulum
- B) Golgi apparatus
- C) Mitochondria
- D) Lysosome

7. **Selecting the Correct Answer**: Among these options, the mitochondria (option C) is the correct answer as it is an organelle other than the nucleus that contains DNA.

8. **Conclusion**: Therefore, the organelle other than the nucleus that contains DNA is the mitochondria.

**Final Answer**: Mitochondria

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