Name 2 structures that are present in the nucleus but are also present in mitochondria.

Explanation

To answer the question, we need to identify two structures that are found in both the nucleus and mitochondria.

### Step-by-Step Solution:

1. **Identify the Structures**:
- The first structure that is present in both the nucleus and mitochondria is **DNA**.
- In the nucleus, DNA is organized into chromosomes and contains the genetic information of the organism.
- In mitochondria, there is also DNA, known as mitochondrial DNA (mtDNA), which is circular and codes for some of the proteins needed for mitochondrial function.
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