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MODULE 1 BIOCHEMISTRY BASICS QUESTIONS WITH ACTUAL SOLUTIONS.
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MODULE 1 BIOCHEMISTRY BASICS QUESTIONS WITH ACTUAL SOLUTIONS.
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MODULE 1 BIOCHEMISTRY BASICSQUESTIONS WITH ACTUAL
SOLUTIONS !!
Of tmmthe tmmfollowing, tmmpH tmm____ tmmis tmmthe tmmmost tmmacidic.
Select tmmone:
a. tmm7
b. tmm3
c. tmm1
d. tmm8
e. tmm6 tmm- tmmAnswerc. tmm1
What tmmis tmmthe tmmpH tmmof tmma tmmsolution tmmwhen tmmthe tmmnumber tmmof tmmH+
tmmions tmmequals tmmthe tmmnumber tmmof tmmOH- tmmions?
Select tmmone:
a. tmm7
b. tmm8-10
c. tmm3-6
d. tmm0-2
e. tmm11-14 tmm- tmmAnswera. tmm7
What tmmare tmmthe tmmfundamental tmmbuilding tmmblocks tmmof tmmall tmmmatter?
Select tmmone:
a. tmmions
b. tmmelectrons
c. tmmatoms
d. tmmmolecules
e. tmmcompounds tmm- tmmAnswerc. tmmatoms
Match tmmthe tmmterms tmmwith tmmthe tmmbest tmmdescription.
a tmmtype tmmof tmmmolecule tmmthat tmmhas tmmatoms tmmof tmmtwo tmmor tmmmore
tmmelements
an tmmatom's tmmability tmmto tmmpull tmmelectrons tmmaway tmmfrom tmmanother tmmatom
a tmmcharged tmmatom tmm
, separation tmmof tmmcharge tmminto tmmpositive tmmand tmmnegative tmmregions tmmof tmma
tmmmolecule
atoms tmmlinked tmmby tmma tmmchemical tmmbond tmm- tmmAnswera tmmtype tmmof tmmmolecule
tmmthat tmmhas tmmatoms tmmof tmmtwo tmmor tmmmore tmmelements tmm- tmmcompound
an tmmatom's tmmability tmmto tmmpull tmmelectrons tmmaway tmmfrom tmmanother tmmatom tmm-
tmmelectronegativity
a tmmcharged tmmatom tmm- tmmion
separation tmmof tmmcharge tmminto tmmpositive tmmand tmmnegative tmmregions tmmof tmma
tmmmolecule tmm- tmmpolarity
atoms tmmlinked tmmby tmma tmmchemical tmmbond tmm- tmmmolecule
Which tmmof tmmthe tmmfollowing tmmis tmmnot tmma tmmcharacteristic tmmof tmmwater?
Select tmmone:
a. tmmWateris tmman tmmexcellent tmmsolvent.
b. tmmWater tmmhas tmmcohesion tmmand tmmsurface tmmtension.
c. tmmWater tmmis tmmless tmmdense tmmwhen tmmsolid.
d. tmmWater tmmstabilizes tmmtemperature.
e. tmmWater tmmproduces tmmsalts. tmm- tmmAnswere. tmmWater tmmproduces tmmsalts.
Hydrogen tmmbonds tmmin tmmwater tmmcollectively tmmexert tmma tmmcontinuous tmmpull tmmon
tmmits tmmindividual tmmmolecules. tmmTherefore, tmmwater tmmmolecules tmmresist
tmmseparating tmmfrom tmmeach tmmother. tmmThis tmmproperty tmmis tmmcalled:
Select tmmone:
a. tmmhydrophilic tmmtension
b. tmmionic tmmbonding
c. tmmpolarity
d. tmmsolvency
e. tmmcohesion tmm- tmmAnswere. tmmcohesion
Cellular tmmpH tmmis tmmkept tmmnear tmma tmmvalue tmmof tmmseven, tmmdue tmmto tmmthe
tmmaction tmmof:
Select tmmone:
a. tmmbases
b. tmmacids
c. tmmbuffers
d. tmmwater
e. tmmsalts tmm- tmmAnswerc. tmmbuffers
Molecular tmmoxygen tmmis tmmcomposed tmmof tmmtwo tmmoxygen tmmatoms tmmthat tmmshare
tmmfour tmmelectrons. tmmHow tmmmany tmmcovalent tmmbonds tmmexist tmmbetween tmmthe
tmmtwo tmmoxygen tmmatoms?
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