Mention the function of cellular DNA. Taking tallness as a characteristic for a plant, explain how proteins control the characteristic.

Explanation

**Step-by-Step Solution:**

1. **Function of Cellular DNA:**
- Cellular DNA (Deoxyribonucleic Acid) is primarily responsible for storing genetic information in organisms. It serves as the blueprint for the development, functioning, growth, and reproduction of all living things.

2. **Central Dogma of Molecular Biology:**
- The process by which DNA is converted into proteins involves two main steps: transcription and translation.
- **Transcription:** In this step, the DNA sequence is transcribed into messenger RNA (mRNA). This occurs in the nucleus of the cell.
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