00:01
This question is asking us about the differences between dna and rna specifically with regards to the bases that they have.
00:08
So let's go over both the bases in dna and rna to see the difference.
00:13
So the dna bases we have are guanine, aden, cytosine, and thymine.
00:21
Guanine and aden are what is called purines.
00:25
So they have one, two, a two ring structure, which is why they're called purines.
00:32
Easy way to remember this is pure p, pure as gold, a, g.
00:40
Cytocene and thymine are perimidines, and they have just one ring each.
00:48
The base pairs are as follows, so a base pairs with t, g base pairs with c.
00:55
So the reverse is true, so t also base pairs with a and c also base pairs with g.
01:01
So those are the d and a basis.
01:03
When we look at the rna bases, they look pretty much similar.
01:09
So we have our purerines, we have adenine and guanine...