Test Bank: Lehninger Principles of Biochemistry, 7th Edition, David L. Nelson Chapters 1-28.Test Bank: Lehninger Principles of Biochemistry, 7th Edition, David L. Nelson Chapters 1-28.Test Bank: Lehninger Principles of Biochemistry, 7th Edition, David L. Nelson Chapters 1-28.
Test Bank: Lehninger Principles of Biochemistry, 7th
0 0 0 0 0 0 0
Edition, David L. Nelson Chapters 1-28.
0 0 0 0 0
1. In0a0bacterial0cell,0the0DNA0is0in0the:
A) cell0envelope.
B) cell0membrane.
C) nucleoid.
D) nucleus.
E) ribosomes.
2. A0major0change0occurring0in0the0evolution0of0eukaryotes0from0prokaryotes0was0the0
development0of:
A) DNA.
B) photosynthetic0capability.
C) plasma0membranes.
D) ribosomes.
E) the0nucleus.
3. In0eukaryotes,0the0nucleus0is0enclosed0by0a0double0membrane0called0the:
A) cell0membrane.
B) nuclear0envelope.
C) nucleolus.
D) nucleoplasm.
E) nucleosome.
4. The0dimensions0of0living0cells0are0limited,0on0the0lower0end0by0theqminimum0number0of0
biomolecules0necessary0for0function,0and0on0the0upper0end0by0the0rate0of0diffusion0of0so
lutes0such0as0oxygen.0Except0forqhighly0elongated0cells,0they0usually0have0lengths0and
diameters0in0the0range0of:
A) 0.10m0to0100m.
B) 0.30m0to0300m.
C) 0.30m0to01000m.
D) 10m0to01000m.
E) 10m0to03000m.
Page 1
,5. Which0group0of0single-
celled0microorganisms0has0many0members0found0growing0in0extreme0environments?
A) bacteria
B) archaea
C) eukaryotes
D) heterotrophs
E) None0of0the0answers0is0correct.
6. The0bacterium0E.0coli0requires0simple0organic0molecules0forqgrowth0and0energy—
it0is0therefore0a:
A) chemoautotroph.
B) chemoheterotroph.
C) lithotroph.
D) photoautotroph.
E) photoheterotroph.
7. Which0is0a0list0of0organelles?
A) mitochondria,0chromatin,0endoplasmic0reticulum
B) peroxisomes,0lysosomes,0plasma0membrane
C) proteasomes,0peroxisomes,0lysosomes
D) mitochondria,0endoplasmic0reticulum,0peroxisomes
E) All0of0the0answers0are0correct.
8. Which0list0has0the0cellular0components0arranged0in0order0of0INCREASING0size?
A) amino0acid0<0protein0<0mitochondrion0<0ribosome
B) amino0acid0<0protein0<0ribosome0<0mitochondrion
C) amino0acid0<0ribosome0<0protein0<0mitochondrion
D) protein0<0amino0acid0<0mitochondrion0<0ribosome
E) protein0<0ribosome0<0mitochondrion0<0amino0acid
9. The0three-
dimensional0structure0of0macromolecules0is0formed0and0maintained0primarilythrough0n0
oncovalent0interactions.0Which0one0of0the0followingqis0NOT0considered0a
noncovalent0interaction?
A) carbon-carbon0bonds
B) hydrogen0bonds
C) hydrophobic0interactions
D) ionic0interactions
E) van0der0Waals0interactions
Page 2
,10. Which0element0is0NOT0among0the0four0most0abundant0in0living0organisms?
A) carbon
B) hydrogen
C) nitrogen
D) oxygen
E) phosphorus
11. The0four0covalent0bonds0in0methane0(CH4)0are0arranged0around0carbon0to0give0which0
geometry?
A) linear
B) tetrahedral
C) trigonal0bipyramidal
D) trigonal0planar
E) trigonal0pyramidal
A) etherqand0aldehyde
B) hydroxyl0and0aldehyde
C) hydroxyl0and0carboxylic0acid
D) hydroxyl0and0ester
E) hydroxyl0and0ketone
13. The0macromolecules0that0serve0in0the0storage0and0transmission0of0genetic0information0
are:
A) carbohydrates.
B) lipids.
C) membranes.
D) nucleic0acids.
E) proteins.
14. Stereoisomers0that0are0nonsuperimposable0mirror0images0of0each0other0are0known0as:
A) anomers.
B) cis-trans0isomers.
C) diastereoisomers.
D) enantiomers.
E) geometric0isomers.
Page 3
, 15. The0catalog0of0all0proteins0functioning0in0a0cell0is0the:
A) metabolome.
B) proteasome.
C) lysosome.
D) proteome.
E) genome.
Answer0Key
1. B
2. D
3. D
4. C
5. E
6. A
7. B
8. D
9. E
10. E
11. D
12. A
13. D
14. A
15. A
16. C
17. B
18. C
19. A
20. D
21. B
22. C
23. D
Page 4
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 Testbanklegend. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $18.49. You're not tied to anything after your purchase.
