Biochem murphy exam 3 questions with correct answers
0 view 0 purchase
Course
2024/2025
Institution
2024/2025
Biochem murphy exam 3 questions with
correct answers
Which of the following describes the flow of genetic information as stated in the central dogma of
molecular biology? - Ans:-DNA to RNA to Protein
Which of the following statements about insulin is not true? - Ans:-Insulin inhibits gluconeoge...
Posttranslational modifications include all except - Ans:✔✔-disulfide bond formation
The process of translation is extremely accurate (1 mistake in 10,000) due to - Ans:✔✔-answers B and C
are correct (B: codon/anti-codon interactions. C: amino-acyl tRNA synthetases)
How many hydrogen bonds exist between this DNA strand and its complimentary strand?
TCCAAG - Ans:✔✔-15
Eukaryotic DNA is packaged very differently than bacterial DNA. Which of the following statements is
true of eukaryotic DNA packaging? - Ans:✔✔-It is packaged with special proteins known as histones.
Which of the following statements about the ubiquitination of proteins are true? - Ans:✔✔-Only
statements 1, 2, and 4 are correct.
A researcher will do which of the following to elucidate how a known receptor mediated, polar protein
molecule signals through the cell ultimately changing transcription of genes. Pick the best choice. -
Ans:✔✔-Run a transcriptome array to determine all the changes in every gene level in treated vs
untreated cells.
The classic experiment that demonstrated that radioactively labeled viral DNA transforms bacterial cells
was performed by - Ans:✔✔-Hershey and Chase
Why would siRNA be preferred over a chemical inhibitor that targets the same molecule? - Ans:✔✔-Off
targets of chemical inhibition may occur where siRNA is specific to a desired mRNA.
Page 2/5
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 GraceAmelia. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.99. You're not tied to anything after your purchase.
