Exam (elaborations)
Biochemistry I- Barry BMS Questions and Answers 100% Solved
- Course
- Institution
Biochemistry I- Barry BMS
[Show more]
Content preview
Biochemistry I- Barry BMSZwitterionic Ion - answer form of aa. that exists in physiological pH 7.3-7.4
True or False. The R Group is attached to the alpha carbon in an amino acid. - answer
True.
True or False.20 core amino acids are chiral compounds with the exception of glycine -
answer True
If an amino acid has a high Ka, what does that mean in regards to protonation? -
answer The more likely the functional group is to be ionized a physiological pH as a
proton is donated
True or False. If an amino acid has a high Ka and a low pka, that means it is a weak
acid - answer False. It is a strong acid.
True or False. There is variable flexibility within the peptide bond - answer False.
There's flexibility on either side of the peptide bond
Peptide bonds
a) rigid covalent bonds
b) stable
c)ionized a physiological pH
d) all of the above
e) a & b - answerAnswer: e
Amino Acids are said to be positioned in the _________ position.
a) steric
b) cis
c) trans
d) none of the above - answerc
The primary structure...
a) alpha amino end and carboxylate end relate to arrangement of DNA molecule
b) largely determined by sequence of DNA Bases
c) determines the functional 3-D shape of a protein
d) all of the above - answerd) all of the above
What causes the activation of proinsulin? - answerReleasing of the C peptide due to
proteolytic cleavage between residues 30-31 and 65-66
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 Dreamer252. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $16.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
62890 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now