00:01
Hello there students.
00:03
Today we're going to be answering this question where they ask us why there are at least 20 different trnas and the reason why there are at least 20 trnas the reason for that is that a total of 64 codons are possible for, oh not far, i mean from, my bad.
00:50
From the triplet combinations of a, g, c, and u.
01:10
And what they mean by that, because we see with the first letter, we have a u, c, a, g, a, g.
01:21
Then a second letter on top will be the same u c g oh my back a g and then third letter it will just be a couple of u c a g along with another and you know it can use continuing on for each of this and then more than keeps going because i'm not going to keep right over and over but anyhow, to the point, so basically it's like four times four times four...