Final answer:
It would take 900 seconds or 15 minutes to transcribe a sequence that is 3.6 x 10^4 bases long at a rate of 40 nucleotides per second.
Step-by-step explanation:
The rate of transcription is 40 nucleotides per second. To find out how long it would take to transcribe a sequence that is 3.6 x 104 bases long, we can divide the length of the sequence by the rate of transcription:
Duration = Length / Rate
Duration = (3.6 x 104) / 40
Duration = 900 seconds
Therefore, it would take 900 seconds or 15 minutes to transcribe the given sequence.