NEET Botany Cell Theory MCQ Question
If a single human cell has approximately two meters of DNA distributed among 46 chromosomes, how much DNA would be present in total if there are 10 trillion cells in the human body?
20 trillion meters
46 trillion meters
20 billion meters
46 billion meters
Correct Answer
Detailed Explanation
Each cell contains about 2 meters of DNA, and with 10 trillion cells, the total length of DNA would be 20 trillion meters (2 meters per cell × 10 trillion cells).
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