DNA untwists during replication in order to produce an identical cell, and it untwists little by little until two separate cells are completely produced. Understand the process of DNA replication withinformation from a biology teacher in this free video on science. Expert: Janice Crenetti Contact: WeAreHDTV.com Bio: Janice Creneti has a Bachelor of Science in secondary science education and a Bachelor of Art in biology from Boston University. Filmmaker: Christopher Rokosz


Orignal From: DNA Structure & Testing : How Much of DNA Is Untwisted During Replication?

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