00:01
All right, this question is quite long, but i wrote everything out prehand, so we should be ready to go.
00:08
So up top here, i have this template dna sequence that was given in the question.
00:16
That's right here.
00:18
I did the same notation with the parts that are labeled.
00:22
So in order to get the coding strand from the template strand, you just have to remember, c's pair with g's, g's pair with c's, a's pair with t's, t's pair of.
00:32
Of they.
00:32
So basically just go reading from 3 prime to 5 prime and then this coding sequence is going to be read left to right 5 prime to 3 prime.
00:43
So just yeah matching g's with c's and then m rna the only difference is we're reading from the template strand up here again but we're going to be matching c's with g's and a's with u's and then t's with a's still so that's how we get this sequence down here and then this is where it gets the bit more involved.
01:04
So anytime you see an aug reading from 5 prime to 3 prime in the mrna sequence, that's going to be a start codon.
01:13
So from there, you read in groups of three bases, and those will each encode a specific amino acid.
01:22
Those can be found online just by looking for a codon chart.
01:25
It's pretty intuitive.
01:27
So basically, you just break that up until you see any of the three stop codons that could be encoded by uae.
01:32
Ua, ua, uga, or uga.
01:36
So you just move along, writing out them from 5 prime to 3 prime until you hit a stop code on...