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ASU BIO 181 EXAM 2 QUESTIONS AND ANSWER1.
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ASU BIO 181 EXAM 2 QUESTIONS AND ANSWER1.
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ASU BIO 181 EXAM 2 QUESTIONS ANDANSWERS
Primase p- pCorrect pAnswer p- pWhich penzyme pis pused pfirst pto ppermit pDNA ppolymerase pIII
pto pbegin preplicating pthe p3' pstrand?
Primase p- pCorrect pAnswer p- pFor pDNA ppolymerase pIII pto pwork pwhich pof pthese
pcomponents phas pto pact pfirst?
Leading pstrand p- pCorrect pAnswer p- pWhich pstrand pis pproduced pmore prapidly?
True p- pCorrect pAnswer p- pIn pthe plagging pstrand, pthe pDNA pis pread pfrom pthe pparental
pDNA's p3' pto p5' pend. pTrue por pfalse
Nucleosome p- pCorrect pAnswer p- pThe pdouble phelix pof pDNA pis pwrapped pabout p1 p3/4
ptimes paround pwhich pof pthese pcomponents?
False p- pCorrect pAnswer p- pThe pDNA ppolymerase pthat preplicates pthe pparental pstrand pof
pDNA preads pthe pparental pDNA pfrom p5' pto p3' pand pmakes pa pnew pDNA pstrand pfrom p3' pto
p5'. pTrue por pfalse
True p- pCorrect pAnswer p- pDuring pDNA preplication perrors pare pgreatly preduced pby
penzymes pthat pproof pread pthe pnewly preplicated pDNA. pTrue por pfalse
True p- pCorrect pAnswer p- pDNA preplication pin peukaryotes pis psped pup pby pmultiple porigins
pof preplication. pTrue por pfalse
False p- pCorrect pAnswer p- pStrands pof pthe pbackbone pof pDNA pare pparallel? pTrue por pfalse
Okazaki pfragment p- pCorrect pAnswer p- pDuring pDNA preplication pin pthe plagging pstrand
pthere pis pproduction pof pthis pcomponent?
True p- pCorrect pAnswer p- pThe pgenetic pcode pfor pthe pconversion pof pmRNA pcodons pto
pproteins phas predundancy. pTrue por pfalse
True p- pCorrect pAnswer p- pReplication pof pDNA pis psemi-conservative. pTrue por pfalse
False p- pCorrect pAnswer p- pUridine pis pa pnucleotide pin pDNA. pTrue por pfalse
False p- pCorrect pAnswer p- pRNA pis pdouble pstranded. pTrue por pfalse
, Helicase p- pCorrect pAnswer p- pWhich penzyme punwraps pthe pdouble phelix?
Peptide pbond p- pCorrect pAnswer p- pIn pthe pribosome, pwhat pis pthe pname pof pthe pbond pthat
plinks pone pamino pacid pto pthe pnext?
Initiation, pelongation, ptermination p- pCorrect pAnswer p- pRNA psynthesis, palso pcalled pRNA
ptranscription poccurs pin pthree pphases. pList pthem pfrom pbeginning pto pend pin porder.
Anticodon p- pCorrect pAnswer p- pIn pthe pribosome, pwhat ppairs pwith pthe pcodon?
Nucleotides, pamino pacids p- pCorrect pAnswer p- pProtein psynthesis pchanges pfrom pthe
planguage pof p____ pto pthe planguage pof p___.
2 p- pCorrect pAnswer p- pHow pmany phydrogen pbonds pare pthere pbetween pan pA pand pits
ppaired pnucleotide?
Free por pmembrane pbound. p- pCorrect pAnswer p- pThere pare ptwo ptypes pof pprotein
psynthesis pin peukaryotic pcells. pThese ptwo pcan pbe pdistinguished pbecause pthe
ppolyribosome pis peither p___ por p___.
Ribose p- pCorrect pAnswer p- pWhich psugar pis ppresent pin pRNA?
proteolysis, pglycosylation, pphosphorylation p- pCorrect pAnswer p- pList pone ptype pof ppost-
translational pmodification.
3 p- pCorrect pAnswer p- pHow pmany p"stop" pcodons pexist?
AUG p- pCorrect pAnswer p- pIn peukaryotic pcells pthe pstart pcodon pfor pprotein psynthesis pis
Intron p- pCorrect pAnswer p- pDuring pmRNA pmaturation pwhat pis pthe pname pof pthe ppart pof pthe
pmRNA pthat pis premoved?
Uridine pin pRNA, pThymine pin pDNA p- pCorrect pAnswer p- pWhich pnucleotide pis pdifferent pin
pRNA pcompared pto pDNA?
Purines pand ppyrimidines p- pCorrect pAnswer p- pList pthe ptwo pbasic pcategories pof
pnitrogenous pbases pin pnucleic pacids.
6 p- pCorrect pAnswer p- pAssume pthat pyou phave pa peukaryotic pcell pwith pthree pchromosomes
pwithin pit. pHow pmany p5' pends pwould pthere pbe?
Thymine p- pCorrect pAnswer p- pIn pDNA, pwhat pdoes pthe pnucleotide plabeled pas pA ppair pwith?
Rubisco p- pCorrect pAnswer p- pThe pmost pabundant pprotein pin pthe pworld pis pcalled
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