00:01
So for part a, based on the given transcript levels, we can infer the affected sys elements for each mutant.
00:08
So for mutant 1, we have 35 % enhancer.
00:18
And this is because its lower transcription suggests that the enhancer is damaged or not functioning properly.
00:24
So for m2, we have 0%, which suggests that this is a core or proximal promoter.
00:33
As the absence of transcription indicates a non -functional or severely damaged promoter region.
00:41
For m3, or mutation 3, we have 175%, so an increase.
00:46
This is probably a mutation in the repressor region, as the higher transcription implies a disruption of the repressor element, which normally limits transcription.
00:55
And then finally, for mutant 4, we have the 200%, so double what it should be making...