100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
MCB Exam Questions And Answers 2024 Verified with A+ pass $13.49   Add to cart

Exam (elaborations)

MCB Exam Questions And Answers 2024 Verified with A+ pass

 5 views  0 purchase
  • Course
  • Mcbc
  • Institution
  • Mcbc

MCB Exam Questions And Answers 2024 Verified with A+ pass When we say that the cell is the fundamental unit of life, we meant that: A. All living things are made up of one or more cells. B. The smallest entity that can be considered living is a cell. C. A single cell can carry out all lif...

[Show more]

Preview 3 out of 23  pages

  • October 8, 2024
  • 23
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Mcbc
  • Mcbc
avatar-seller
doctorhigh
MCB Exam Questions And Answers 2024
gh gh gh gh gh




Verified with A+ pass
gh gh gh gh




Whenghweghsayghthatghtheghcellghisghtheghfundamentalghunitghofghlife,ghweghmeantghthat:gh
A.ghAllghlivingghthingsghareghmadeghupghofghoneghorghmoreghcells.
B.ghTheghsmallestghentityghthatghcanghbeghconsideredghlivingghisghaghcell.gh
C.ghAghsingleghcellghcanghcarryghoutghallghlifeghprocesses.gh
D.ghLifeghdoesn'tghexistghinghtheghabsenceghofghcells.gh
E.ghAllghofghtheghanswerghoptionsghareghcorrect.gh-ghcorrectghans-E
Theghabilityghofghanghatomghtoghreactghandghformghbondsghwithghanotherghatomghisghdeterminedghdi
rectlyghby:
A.ghTheghatomicghnumberghofghtheghatom.
B.ghTheghrowghofghtheghperiodicghtableghinghwhichghtheghelementghisghfound
C.ghTheghnumberghandghdistributionghofghelectronsghinghtheghatom,ghandghwhetherghitsghouterghshe
llghisghfull
D.ghTheghnumberghofghneutronsghinghtheghnucleusghinghrelationghtoghtheghnumberghofghelectrons
E.Theghmassghofghtheghatomgh-ghcorrectghans-C
Aghmajorghdifferenceghbetweenghprokaryoticghcellsghandgheukaryoticghcellsghisghthatgh________
A.ghEukaryoticghcellsghcontainghmembrane-
boundghorganellesghandghprokaryoticghcellsghdoghnot
B.ghEukaryoticghcellsghhaveghaghnucleusghandghprokaryoticghcellsghdoghnot
C.ghProkaryoticghcellsghhaveghcircularghchromosomesghandgheurkaryoticghcellsghhaveghlinearghc
hromosomes
D.ghEukaryoticghcellsghareghbiggerghthanghprokaryoticghcells
E.ghAllghofghtheseghareghmajorghdifferencesghbetweenghprokaryoticghandgheukaryoticghcellsgh-
ghcorrectghans-E

Theghcentralghdogmaghofghmoleculeghbiologyghstatesghthatghinformationghflowsghfrom
A.ghDNAghdirectlyghtoghproteins
B.ghProteinghtoghRNAghtoghDNA
C.ghRNAghtoghDNAghtoghprotein
D.ghRNAghtoghproteinghtoghDNA
E.ghDNAghtoghRNAghtoghproteingh-ghcorrectghans-E
Whichghoneghofghtheghfollowingghelementsghwouldghmostlyghlikelyghhaveghtheghsameghnumberghofg
helectronsghinghitsghouterghshellghasghnitrogengh(N)?

A.ghSilicongh(Si)
B.ghHeliumgh(He)
C.ghCarbongh(C)
D.ghPhosphorusgh(P)
E.ghPotassiumgh(K)gh-ghcorrectghans-D
Referghtoghtheghperiodicghtable,ghandghdecideghwhichghofghtheghfollowingghmoleculesghisghheldghtog
etherghbyghionicghbonds.
A.ghNH3
B.ghCO2

,C.ghCH4
D.ghH2O
E.ghKClgh-ghcorrectghans-E
Transcriptionghisghtheghprocessghbyghwhich:
A.ghRNAghisghsynthesizedghfromghprotein.
B.ghRNAghisghsynthesizedghfromghDNA.
C.ghProteinsghareghsynthesizedghfromghDNAghmolecules.
D.ghDNAghisghsynthesizedghfromghprotein.
E.ghProteinsghareghsynthesizedghfromghRNAghmolecules.gh-ghcorrectghans-B
Whichghoneghofghtheghfollowingghstatementsghaboutghvirusesghisghincorrect?
A.ghMostghvirusesghuseghaghhost'sghenergyghandghcellularghmachineryghtoghreplicateghtheirghgeneti
cghmaterial.gh
B.ghTheghhereditaryghmoleculeghinghvirusesghisghcomposedghofghnucleicghacids.gh
C.ghVirusesghdoghnotghpossessghtheghabilityghtoghharnessghenergyghfromghtheghenvironment.
D.ghVirusesghareghconsideredghlivingghcells.
E.ghAllghofghtheghaboveghstatementsghareghcorrect.gh-ghcorrectghans-D
WhichghoneghofghtheghfollowingghaminoghacidsghhasghitsghRghgroupghcovalentlyghlinkedghtoghthegha
minoghgroup?
A.ghGlycine
B.ghSerine
C.ghCysteine
D.ghGlutamicghacid
E.ghProlinegh-ghcorrectghans-E
Whichghoneghofghtheghfollowingghisghnotghaghcomponentghofghaghnucleosomeghcoreghparticle?
A.ghHistoneghH4
B.ghApproximatelygh150ghbaseghpairsghofghDNA
C.ghHistoneghH2B
D.ghHistoneghH5
E.ghAllghareghpartghofghaghnucleosomegh-ghcorrectghans-D
Theghtwoghtypesghofghsecondaryghstructureghinteractionsghareghreferredghtoghas:gh
A.ghPrimaryghandghsecondary
B.ghAmideghandghcarbonyl
C.ghResidualghandghpermanent
D.ghSulfhydrylghandghphosphatidicgh
E.ghAlphaghhelixghandghbetaghsheetgh-ghcorrectghans-E
Whichghoneghofghtheghfollowingghisghfoundghinghaghnucleosideghtriphosphate?
A.ghOneghorghmoreghphosphateghgroups
B.ghAghsugar
C.ghAghfatty-acid
D.ghBothghAghandghB
E.ghBothghAghandghCgh-ghcorrectghans-D
Threeghcarbonghatomsghareghlinkedghbyghsingleghcovalentghbondsghsuchghthatghtheyghformghtheghs
hapeghofghaghV.ghAllghofghtheghunsharedghelectronsghformghcovalentghbondsghwithghhydrogen.ghHo
wghmanyghhydrogenghatomsghdoesghthisghmoleculeghcontain?gh
A.gh2gh
B.gh4

, C.gh4
D.gh8
E.gh10gh-ghcorrectghans-D
Severalghchemicalghpropertiesghmakeghwaterghuniquelyghsuitedghforghitsghroleghasghaghcentralgh"m
oleculeghofghlife."ghWhichghofghtheghfollowingghisghtrue?
A.ghCovalentghbondingghbetweenghadjacentghwaterghmolecules.
B.ghWaterghisghaghpoorghsolventghofghmoleculesghwithinghionicghbondsghsuchghasghNaCl.
C.ghWaterghisghalwaysghnon-polar
D.ghTheghstructureghofghaghwaterghmoleculeghisghdestabilizedghbyghhydrogenghbonds
E.ghTheghoxygenghinghwaterghhasghaghslightghnegativeghchargegh-ghcorrectghans-E
Manyghhydrophilicghmoleculesghinteractghfreelyghwithghwater,ghbutghthereghareghaghnumberghofghhy
drophobicghmoleculesghimportantghforghlife,ghtoo.ghHowghdoesghtheghinteractionghbetweenghwater
ghandghhydrophobicghmoleculesghhelpghtoghorganizeghbiologicalghsystems?gh

A.ghBecauseghwaterghmoleculesghpreferentiallyghassociateghwithghoneghanother,ghtheyghforceghh
ydrophobicghmoleculesghtoghassociateghwithghoneghanotherghandghnotghwithghwaterghmolecules.
B.ghBecauseghcellsghareghnotghpureghwatergh(theyghhaveghmanyghsubstancesghdissolvedghwithingh
them),ghtheghhydrophilic/hydrophobicgheffectghhasghlittleghroleghinghbiologicalghorganization
C.ghTheghcovalentghbondsghbetweenghwaterghmoleculesghcauseghhydrophobicghmoleculesghtogh
associateghwithghoneghanotherghandghnotghwithghwaterghmolecules.
D.ghAllghofghtheghabove
E.ghNoneghofghtheghabovegh-ghcorrectghans-A
Biologicalghpolymersghare
A.ghStringsghofghrepeatedghunitsgh(calledghmonomers)ghlinkedghtogetherghbyghcovalentghbonds
B.ghAssembledghfromghmonomerghunitsghthatghareghexactlyghidenticalghtoghoneghanother
C.ghAssembledghbyghenzymesghthatghcatalyzeghaghhydrolysisghreaction,ghinghwhichghaghwaterghisgh
addedghasghtheghmonomersghareghlinked
D.ghAssembledghbyghenzymesghthatghcatalyzeghaghcondensationghreaction,ghinghwhichghaghcarbo
nghdioxideghisghliberatedghasghnewghmonomersghareghadded.
E.ghMoleculesghthatghspontaneouslyghformghinghcellsghwithoutghanghinputghofghenergygh-
ghcorrectghans-A

WhichghofghtheghfollowingghrepresentsghanghactualghWatson-
Crickghbaseghpairghwithghtheghmostghnumberghofghhydrogenghbonds?
A.ghUracilghandghadeninegh
B.ghAdenineghandghthymine
C.ghThymineghandghguanine
D.ghCytosineghandghthymine
E.ghCytosineghandghguaninegh-ghcorrectghans-E
WhichghofghtheghfollowingghisghnotghtrueghofghDNA?
A.ghRNAghpolymeraseghusesghitghtoghtranscribeghRNA
B.ghAghphosphateghgroupghinghaghnucleotideghisghattachedghtoghthegh5'ghcarbonghinghdeoxyribose
C.ghAghpurineghalwaysghformsghaghcomplementaryghbaseghpairghwithghaghpyrimidine
D.ghTheghpercentageghofghtheghpurineghAghalwaysghequalsghtheghpercentageghofghtheghpyrimidineg
hT

E.ghTheghnucleotidesghinghoneghstrandghareghconnectedghbyghhydrogenghbondsgh-ghcorrectghans-E
TheghstrandsghinghaghDNAghmoleculeghare
A.ghCovalentlyghbondedghtogheachghother

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

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

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 doctorhigh. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $13.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

85443 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$13.49
  • (0)
  Add to cart