Test Bank - Lehninger Principles of Biochemistry, 8th Edition ISBN 978-1319228002 COMPLETE GUIDE ALL CHAPTERS COVERED 100% VERIFIED A+ GRADE ASSURED!!!!!NEW LATEST UPDATE!!!!!GUARANTEED PASS!!!!

Page1

,TESTBANK: BTIHOCH V g r




PRINCIPLES OF B




EMISTRY,
8 EDITION,
V V




VDAVIDL.NELSON vV




CHAPTERS1-28.



Page2

,1. Inabacterialcell,theDNAisinthe:
A) cellenvelope.
B) cellmembrane.
C) nucleoid.
D) nucleus.
E) ribosomes.


2. Amajorchangeoccurringintheevolutionofeukaryotesfromprokaryoteswasthe d
gr




evelopmentof:
A) DNA.
B) photosyntheticcapability.
C) plasmamembranes.
D) ribosomes.
E) thenucleus.


3. Ineukaryotes,thenucleusisenclosedbyadoublemembranecalledthe:
A) cellmembrane.
B) nuclearenvelope.
C) nucleolus.
D) nucleoplasm.
E) nucleosome.


4. Thedimensionsoflivingcellsarelimited,onthelowerendbytheminimumnumberof b gr




iomoleculesnecessaryforfunction,andontheupperendbytherateofdiffusionof sol gr




utessuchasoxygen.Exceptforhighlyelongatedcells,theyusuallyhavelengthsand dia
gr




metersintherangeof:
A) 0.1m to10m.
B




B) 0.3m to30m.
B




C) 0.3m to100m.
B




D) 1m to100m.
B




E) 1m to300m.
B




Page3

, 5. Whichgroupofsingle-
celledmicroorganismshasmanymembersfoundgrowingin extremeenvironme
f gr




nts?
A) bacteria
B) archaea
C) eukaryotes
D) heterotrophs
E) Noneoftheanswersiscorrect.


6. ThebacteriumE.colirequiressimpleorganicmoleculesforgrowthandenergy—
itisthereforea:
gr




A) chemoautotroph.
B) chemoheterotroph.
C) lithotroph.
D) photoautotroph.
E) photoheterotroph.


7. Whichisalistoforganelles?
A) mitochondria,chromatin,endoplasmicreticulum
B) peroxisomes,lysosomes,plasmamembrane
C) proteasomes,peroxisomes,lysosomes
D) mitochondria,endoplasmicreticulum,peroxisomes
E) Alloftheanswersarecorrect.


8. WhichlisthasthecellularcomponentsarrangedinorderofINCREASINGsize?
V




A) aminoacid<protein<mitochondrion<ribosome
B) aminoacid<protein<ribosome<mitochondrion
C) aminoacid<ribosome<protein<mitochondrion
D) protein<aminoacid<mitochondrion<ribosome
E) protein<ribosome<mitochondrion<aminoacid


9. Thethree-
dimensionalstructureofmacromoleculesisformedandmaintainedprimarily throughno
gr




ncovalentinteractions. WhichoneofthefollowingisNOTconsidereda noncovalen
g r gr




tinteraction?
A) carbon-carbonbonds
B) hydrogenbonds
C) hydrophobicinteractions
D) ionicinteractions
E) van derWaalsinteractions
B




Page4