Exam (elaborations)
BIL150 MALLERY EXAM 4 QUESTIONS WITH COMPLETE ANSWERS
- Course
- Institution
BIL150 MALLERY EXAM 4 QUESTIONS WITH COMPLETE ANSWERS
[Show more]
Content preview
BIL150 MALLERY EXAM 4 QUESTIONSWITH COMPLETE ANSWERS
The ddtwo ddpolynucleotide ddchains ddin ddDNA ddare ddheld ddtogether ddprimarily ddby ddH
ddbonds ddbetween ddA ddand ddU ddas ddwell ddas ddbetween ddG ddand ddT?
a. ddTrue
b. ddFalse dd- ddAnswer ddB
(DNA dddoes ddnot ddhave ddUracil, ddit ddhas ddCytosine)
If ddthere ddis dd12% ddof ddA ddin dda ddDNA ddmolecule, ddthen ddthe dd% ddof ddG ddmust
ddbe?
a. dd12%
b. dd30%
c. dd368
d. dd76%
e. ddnone ddof ddthese ddare ddcorrect dd- ddAnswer ddE
(A=T ddand ddC=G, ddA+G/T+C=1)
The ddcatalytic ddmolecule ddresponsible ddfor ddmaking dda ddpeptide ddbond ddduring
ddtranslation dd(protein ddsynthesis) ddin ddcells ddis?
a. ddamino ddsynthase
b. ddribozyme
c. ddrelease ddfactor
d. ddplasmid
e. ddnone ddof ddthese dd- ddAnswer ddB
Which ddof ddthe ddfollowing ddbiotechnology ddprocedures ddwould ddone dduse ddto
ddspecifically ddedit dda ddknown ddsequence ddof ddDNA ddin dda ddgenome?
a. ddpolymerase ddchain ddreaction
,b. ddrestriction ddendonuclease
c. ddCRISPR-Cas9
d. ddreverse ddtranscriptase
e. ddnone ddof ddthese ddis ddcorrect dd- ddAnswer ddC
The ddgenetic ddcode?
a. ddis ddredundant
b. ddis dduniversal
c. ddexhibits dd'wobble'
d. ddis dda ddtriplet ddcodon
e. ddall ddof ddthe ddabove dd- ddAnswer ddE
The ddnumber ddof ddhuman ddprotein ddgenes ddis ddclosest ddto ddwhich ddof ddthe
ddfollowing ddnumbers?
a. dd100,000
b. dd3,000,000
c. dd20,687
d. dd40% ddof ddall ddhuman ddDNA
e. ddnone ddof ddthese dd- ddAnswer ddC
Which ddof ddthe ddfollowing ddprocesses ddis ddNOT ddpart ddof ddthe ddCentral ddDogma?
a. ddtranscription
b. ddtranslation
c. ddsynapsis
d. ddreplication
e. ddall ddof ddthese dd- ddAnswer ddC
(Central ddDogma: ddReplication, ddTranscription, ddTranslation)
The ddenzyme ddthat ddopens/untwists ddDNA ddto ddallow ddfor ddit ddreplication ddby ddDNA
ddpolymerase ddis?
a. ddtopisomerase
b. ddhelicase
c. ddprimase
d. ddDNA ddligase
e. ddbinding ddproteins dd- ddAnswer ddB
(Topoisomerase dd= ddremoves ddsupercoils, ddPrimase dd= ddRNA ddpolymerase, ddDNA
ddligase dd= ddseals dd3' ddopen ddholes, ddBinding ddproteins dd= ddstabilize ddreplication
ddfork)
, Which ddof ddthe ddfollowing ddenzymes ddof ddDNA ddreplication ddis ddactually ddan ddRNA
ddpolymerase?
a. ddtopisomerase
b. ddhelicase
c. ddprimase
d. ddDNA ddligase
e. ddDNA ddpolymerase ddII dd- ddAnswer ddC
(Primase dd= ddRNA ddpolymerase, ddmakes ddRNA ddprimer ddterminus)
Which ddof ddthe ddfollowing ddproduct ddmolecules ddof ddtranscriptions ddis ddcut ddup ddto
ddproduce ddmRNA?
a. ddribsomal ddRNA
b. ddthe ddprimary ddtranscript
c. ddtransfer ddRNA
d. ddmicro ddRNA
e. ddnone ddof ddthese dd- ddAnswer ddB
(Primary ddtranscript dd= ddmRNA, ddintrons ddsplice ddout ddto ddmake dd3 ddpieces)
(Hershey-Chase ddexperiment, ddlabeled ddgenetic ddmolecules ddin ddbacteriophages)
What ddmolecules ddwere ddlabeled ddwith dd32P?
a. ddproteins
b. ddDNA
c. ddribose ddsugars
d. ddkinase ddenzymes
e. ddnone ddof ddthese dd- ddAnswer ddB
(T2 ddDNA ddentered ddthe ddhost ddcell)
(Hershey-Chase ddexperiment, ddlabeled ddgenetic ddmolecules ddin ddbacteriophages)
What ddmolecules ddwere ddlabeled ddwith dd32S?
a. ddproteins
b. ddDNA
c. ddribose ddsugars
d. ddglucose
e. ddnone ddof ddthese dd- ddAnswer ddA
(Protein ddremained ddoutside ddthe ddhost ddcells)
(Hershey-Chase ddexperiment, ddlabeled ddgenetic ddmolecules ddin ddbacteriophages)
The benefits of buying summaries with Stuvia:
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
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
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 LucieLucky. 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)
75057 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now