Exam (elaborations)
Biochemistry Exam 1 (Multiple Choice + Formulas) With Complete Solutions Latest Update
- Course
- Institution
Biochemistry Exam 1 (Multiple Choice + Formulas) With Complete Solutions Latest Update
[Show more]
Seller
Follow
Schoolflix
Reviews received
Content preview
Biochemistry Exam 1 (Multiple Choice +Formulas) With Complete Solutions Latest
Update
Approximately what percentage of the human genome encodes for protein? -
correct answers 3%
What pairs of atoms in bases are involved in hydrogen bonds?
A) N-H and O-H
B) N-H and S-H
C) O-H and P-O
D) All of the above
E) None of the above - correct answers A) N-H and O-H
The structure of DNA described by Watson and Crick included
A) a double helix
B) the sugar phosphate backbone aligned in the center of the helix
C) the base pairs that are stacked on the inside of the double helix
D) A and B
E) A and C - correct answers E) A and C
What two properties of water are important for biological interactions? - correct
answers The polarity of water
, The cohesive properties of water
How many hydrogen bonds are formed between A and T? - correct answers 2
What gives proteins a dominant role in biochemistry? - correct answers Their
ability to spontaneously fold into complex three-dimensional structures
Which of the following is considered a noncovalent bond?
A) Electrostatic interactions
B) Hydrogen bonds
C) Van der Waals interactions
D) All of the above
E) None of the above - correct answers D) All of the above
The First Law of Thermodynamics states what? - correct answers The total energy
of a system and its surroundings is constant
The Second Law of Thermodynamics states what? - correct answers The total
entropy of a system and its surroundings always increases for a spontaneous
process
List atoms commonly found in biological molecules that are often hydrogen-bond
acceptors. - correct answers Oxygen
Nitrogen
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 Schoolflix. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $15.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
79202 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now