CMB2001 Questions and Answer | Latest Update 2024/2025
7 views 0 purchase
Course
CMB2001
Institution
CMB2001
What is gene expression?
~~> dsDNA is decoded to ssRNA/proteins by an mRNA intermediate
using A/U/C/GTPs and RNA polymerase
Where is the consensus sequence in prokaryotic promoters?
~~> at -10 and -35 upstream of the the transcription start site
What recognises the consensus sequences...
✓ ~~> can either increase or decrease transcription of genes
depending on which amino acids are methylated, and how many
methyl groups are attached
What does eukaryotic DNA have upstream of the transcription start site?
✓ ~~> upstream regulatory regions
Whats an examples of upstream regulatory regions?
✓ ~~> CAAT box which is an UAS (upstream activating sequences)
Whats an examples of upstream regulatory regions?
✓ ~~> GC box (UAS)
What are UAS/URS?
✓ ~~> upstream activating/repressor sequences without activator
sequences the formation of PIC is ineffective and leads to poor
transcription
A way to identify promoter elements?
Master01 | September, 2024/2025 | Latest update
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller ExamArsenal. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $13.49. You're not tied to anything after your purchase.
