This video shows leading strand replication (on the bottom) and lagging strand replication (on the top) in E. coli.
The length of the Okazaki fragment on the top in this video is about 10 nucleotides. However, in E. coli the actual length is between 1000 and 3000 nucleotides. Also, instead of each enzyme acting independently, they are most likely in one large replication complex.
The background music is an original composition by Wesley Johnson called "DNA." It has the following features. The background riff is "D, N, A" where "D" and "A" are the notes D and A, while "N" is D# (based on the "Neapolitan chord"--Google it). The notes of the melody are the bases found in DNA: "A, T, G, and C" where "A," "G," and "C" are those notes, while "T" is B (which is TI in the "DO RE ME FA SO LA TI DO" scale). And, yes, he is related to me.
Thanks to my Genetics class as well as Dr. Mary Anne Sahawneh's Foundations of Biology I class and Dr. Drew Hataway's Human Anatomy class. And, a BIG thank you to Caroline Summers, Samford University Photographer, for filming from her drone!!! (She wasn't actually riding the drone.)
Негізгі бет Фильм және анимация DNA Replication Dance
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