PRO TIP Block youtube.com at the DNS level — Pi-hole, NextDNS or your hosts file — but allow youtube-nocookie.com and i.ytimg.com. These tutorials keep playing; the rabbit hole does not.

DNA Polymerase

123.1K views on YouTube

Andrey K 200 tutorials here

Chemistry

Donate here: http://www.aklectures.com/donate.php
Website video link: http://www.aklectures.com/lecture/dna-polymerase-and-catalysis-of-phosphodiester-bond
Facebook link: https://www.facebook.com/aklectures
Website link: http://www.aklectures.com