Exam (elaborations)
BIOCHEM FINAL EXAM QUESTIONS WITH COMPLETE ANSWERS
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- Portage Learning
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- Portage Learning
BIOCHEM FINAL EXAM QUESTIONS WITH COMPLETE ANSWERS
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BIOCHEM FINAL EXAM QUESTIONSWITH COMPLETE ANSWERS
T/F: bbAccording bbto bbthe bbmodule, bba bbcompound bbwith bba bbmolecular bbmass bbof
bb1,000 bbg/mol bbis bbconsidered bba bbmacromolecule. bb- bbAnswer bbfalse
macromolecule bb>5,000 bbg/mol
T/F: bbBiomolecules bbcan bbhave bbtwo bbor bbmore bbdifferent bbfunctional bbgroups. bb-
bbAnswer bbtrue
T/F: bbThe bbfollowing bbgroup bbis bban bbamine.
C2H5NH2 bb- bbAnswer bbtrue
T/F: bbIn bba bbeukaryotic bbcell, bbthe bborganelles bbcalled bbperoxisomes bbserve bbthe
bbpurpose bbof bbdigesting bbmacromolecules. bb- bbAnswer bbfalse
peroxisomes bbdegrade bbdangerous/hazardous bbmolecules, bblysosomes bbdegrade
bbmacromolecules
T/F: bbIn bba bbeukaryotic bbcell, bbthe bborganelles bbcalled bblysosomes bbserve bbthe
bbpurpose bbof bbdigesting bbmacromolecules. bb- bbAnswer bbtrue
T/F: bbCarbon bbdioxide bbhas bba bblinear bbmolecular bbshape bbAND bbhas bba bbbond
bbangle bbof bb109.5 bbdegrees. bb- bbAnswer bbfalse
linear bbshape bb= bb180 bbdegrees
Of bbthe bbfollowing, bb___ bbis bbnot bba bbproperty bbof bbcarbon.
Forming bbionic bbbonds
Forming bbcyclic bbstructures
Forming bbmultiple bbbonds
Forming bbbonds bbwith bboxygen
Bonding bbin bblong bbchains bb- bbAnswer bbForming bbionic bbbonds
Which bbof bbthe bbfollowing bbis bban bbelement bbnot bbtypically bbfound bbin bbliving
bborganisms?
, Br
Ca
H
S
Na bb- bbAnswer bbBr
What bbare bbthe bbfunctional bbgroups bbfound bbin bbcarbohydrates? bb- bbAnswer
bbcarbonyls bb(C=O)
alcohol/hydroxyls bb(-OH)
ketones
aldehydes
What bbis bba bbketone? bb- bbAnswer bbcarbonyl bbgroup bbbonded bbto bb2 bbcarbons
A bb___ bbis bba bbchemical bbformula bbthat bbshows bbhow bbthe bbatoms bbof bba bbmolecule
bbare bbbonded bbto bbone bbanother. bb- bbAnswer bbKekule' bbstructure
A bb_____ bbis bba bbchemical bbformula bbthat bbdoes bbNOT bbshow bbthe bbC-H bband bbC-C
bbbonds. bb- bbAnswer bbcondensed bbformula
A bbcollection bbof bbtwo bbor bbmore bbmacromolecules bbuniting bbis bbcalled bba bb___. bb-
bbAnswer bbsupramolecular bbcomplex
An bborganic bbcompound bbwith bbthis bbstructure, bbC=C, bbcontains bba bb___ bbfunctional
bbgroup. bb- bbAnswer bbalkene
What bbelement bbhas bbbeen bbcalled bbthe bbsuperglue bbof bbthe bbchemical bbworld? bb-
bbAnswer bbcarbon bb(C)
What bbmolecule bbis bbthe bbmost bbimportant bbfor bbenergy bbstorage bbin bbcells? bb-
bbAnswer bbATP
What bbwould bbbe bbthe bbapproximate bbsize bbof bba bbhuman bbcell? bb- bbAnswer bb12
bbμm
For bbpentane, bbthere bbare bb___ bbcarbon bband bb___ bbhydrogen bbatoms. bb- bbAnswer
bb5; bb12
For bbbutane, bbthere bbare bb___ bbcarbon bband bb___ bbhydrogen bbatoms. bb- bbAnswer
bb4; bb10
For bban bborganic bbcompound, bbwhich bbstructure bbis bbthe bbmost bbefficient bbto bbdraw?
bb- bbAnswer bbline bbbond
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