Which of the following sets of cell organelles contain DNA :-

Options

A. Mitochondria, peroxysome
B. Plasma membrane, ribosome
C. Mitochondria, chloroplast
D. Chloroplast, dictyosome

Answer

To determine which cell organelles contain DNA, we need to analyze the options provided.

### Step-by-Step Solution:

1. **Understanding DNA in Cells**:
- DNA (deoxyribonucleic acid) is the genetic material found in cells. In eukaryotic cells, DNA is primarily located in the nucleus, but it can also be found in certain organelles.

2. **Identifying Organelles with DNA**:
- **Mitochondria**: These are known as the powerhouse of the cell and contain their own DNA, which is circular and resembles prokaryotic DNA.
- **Chloroplasts**: Found in plant cells, chloroplasts also contain their own DNA, similar to that of mitochondria.
- **Peroxisomes**: These organelles do not contain DNA.
- **Plasma Membrane**: This is a lipid bilayer that surrounds the cell and does not contain DNA.
- **Ribosomes**: These are the sites of protein synthesis and do not contain DNA.
- **Dictyosomes (Golgi apparatus)**: These organelles are involved in modifying and packaging proteins and do not contain DNA.

3. **Conclusion**:
- The organelles that contain DNA are **mitochondria** and **chloroplasts**. Therefore, the correct answer is the set that includes these two organelles.

### Final Answer:
The organelles that contain DNA are **mitochondria and chloroplasts**.

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