@ijep.studio: DNA replication machinery #dna#satisfying #oddlysatisfying #learnontiktok #sciencetok #biotok#atp #polymerase ##simulation #coolscience #biochemistry By understanding the structure of DNA, scientists proposed—and later proved—that DNA serves as the template for copying genetic information. Using computer animation based on molecular research, we can now visualize how DNA replication takes place inside living cells. You’re looking at an assembly line of tiny molecular machines working together to duplicate DNA. The DNA double helix enters from the bottom left, where a molecular machine called helicase unwinds it into two separate strands. One strand is copied continuously, extending toward the right. The other strand is more complicated: because DNA can only be synthesized in one direction, it must be copied in short, separate segments. The strand forms loops that allow the replication machinery to coordinate the copying process. By the end, the original DNA molecule has been duplicated into two DNA molecules, each containing one original strand and one newly synthesized strand.

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Saturday 10 October 2026 01:50:51 GMT