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Quiz yourself on DNA GenomeGet your flashcardsBuild my revision planTrack my progress🔁 Explore: How DNA Copies Itself
Before a cell divides, its DNA must be copied so each new cell gets a full set. The same hero diagram tells a second story — tap each dot to see how.
Remember: 1. DNA unzips → 2. Each strand is a template → 3. New nucleotides pair by complementary base pairing → 4. Two identical copies
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