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5,566,215 results
Your genome, every human's genome, consists of a unique DNA sequence of A's, T's, C's and G's that tell your cells how to ...
1,468,582 views
10 years ago
Humans are 99.9% genetically identical - and yet we are all so different. How can this be? This video, taken from a lesson in ...
261,180 views
7 years ago