DNA has .............. instead of wracil.

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks what nitrogenous base is present in DNA instead of uracil.

2. **Identifying the Components of DNA**: DNA (Deoxyribonucleic Acid) is a type of nucleic acid that is composed of nucleotides. Each nucleotide contains three components: a nitrogenous base, a phosphate group, and a sugar (deoxyribose in the case of DNA).

3. **Types of Nitrogenous Bases**: Nitrogenous bases are classified into two categories: purines and pyrimidines.
- Purines include adenine (A) and guanine (G).
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