Exam (elaborations)
UConn Biology 1107 Final Exam 2024
- Module
- Institution
UConn Biology 1107 Final Exam 2024
[Show more]
Seller
Follow
tutorc
Reviews received
Content preview
UCONN BIOLOGY 1107FINALS
,1. Which of the following categories includes all others in the list?
A.) monosaccharide B.) polysaccharide C.) disaccharide
D.) starch
E.) carbohydrate: E.) carbohydrate
2. Which bonds are created during the formation of the primary structure of a protein?
A.) disulfide bonds
B.) phosphodiester bonds
C.) hydrogen bonds
D.) peptide bonds
E.) peptide bonds, hydrogen bonds, and disulfide bonds: D.) peptide bonds
3. If cells are grown in a medium containing radioactive 35S, which of these molecules will
be labeled?
A.) phospholipids
B.) both proteins and nucleic acids
C.) proteins
D.) amylose
E.) nucleic acids: C.) proteins
4. The bonding of two amino acid molecules to form a larger molecule requires
A.) the release of a water molecule B.) the addition of a water molecule C.) the addition of a
nitrogen atom
D.) the release of a nitrous oxide molecule
E.) the release of a carbon dioxide molecule: A.) the release of a water molecule
5. Which of the following is true of both starch and cellulose?
A.) They can both be digested by humans
B.) They are both polymers of glucose
C.) They are both structural components of the plant cell wall
D.) They are both used for energy storage in plants
E.) They are cis-trans isomers of each other: B.) They are both polymers of glucose
6. At which level of protein structure are interactions between the side chains
, (R groups) most important?
A.) primary
B.) quaternary
C.) tertiary
D.) secondary
E.) all of the above: C.) tertiary
7. The atomic number of hydrogen is 7. Nitrogen-15 is heavier than nitrogen-14 because the
atomic nucleus of nitrogen-15 contains how many neutrons?
A.) 14
B.) 12
C.) 7
D.) 8
E.) 6: D.) 8
8. If a DNA sample were composed of 10% thymine, what would be the per- centage of
guanine?
A.) 10
B.) 40
C.) 80
D.) 20
E.) impossible to tell from the information given: B.) 40
9. Why does ice float in liquid water?
A.) The ionic bonds between the molecules in ice prevent the ice from sinking. B.) Ice always
has air bubbles that keep it afloat.
C.) The crystalline lattice of ice causes it to be denser than liquid water.
D.) Hydrogen bonds stabilize and keep the molecules of ice farther apart than the water
molecules of liquid water.
E.) The high surface tension of liquid water keeps the ice on top.: D.) Hydrogen bonds stabilize
and keep the molecules of ice farther apart than the water molecules of liquid water.
10. Dehydration reactions are used in forming which of the following com- pounds?
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 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 tutorc. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £12.70. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
78600 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy revision notes and other study material for 14 years now