DNA Structure and Replication: Crash Course Biology #10 – YouTube

https://youtu.be/8kK2zwjRV0M

Hank introduces us to that wondrous molecule deoxyribonucleic acid – also known as DNA – and explains how it replicates itself in our cells.Crash Course Biol…

DNA is a double-stranded molecule held together by weak hydrogen bonds between base pairs of nucleotides.