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Biology

Official 143 clips

This playlist provides clips that convey key concepts in Biology.


Crash Course: Biology: DNA Structure

00:57 - 05:37
4m 40s

Hank explains that DNA stores our genetic instructions and illustrates how DNA is structured. He explains the parts of the Double Helix structure and uses a book to put into perspective just how many base pairs are tightly packed in each chromosome.

Clips