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What is the approximate length of DNA in...

What is the approximate length of DNA in a single human cell?

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To determine the approximate length of DNA in a single human cell, we can follow these steps: ### Step-by-Step Solution: 1. **Understanding DNA**: DNA stands for deoxyribonucleic acid, which is the hereditary material in humans and almost all other organisms. It carries genetic information. 2. **Location of DNA**: In human cells, DNA is located in the chromosomes, which are structures within the cell nucleus. 3. **Structure of DNA**: DNA is a long, double-stranded molecule that is negatively charged. It is tightly packed with proteins known as histones, which help organize and condense the DNA into a compact structure. 4. **Length of DNA in a Cell**: The question specifically asks for the length of DNA in a single human cell. It is estimated that the total length of DNA in one human cell is approximately 2 meters (or about 6.5 feet) when fully extended. 5. **Conclusion**: Therefore, the approximate length of DNA in a single human cell is about 2 meters. ### Final Answer: The approximate length of DNA in a single human cell is about 2 meters. ---
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