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Midterm_II_2009_KEY

Midterm_II_2009_KEY - Eh‘lll 1009 Fed 20th Midterm II...

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Unformatted text preview: Eh‘lll 1009:. Fed] 20th} Midterm II Neme_ _l_ EE T/ Nfl'i'fi: 1|1 prublerns requiring verbal answers, there are striet wu-rds limits. This is tn {a} te try te get yeu te as}; what yeu mean in the must dirEeL language nessible and [b] 1n make it pessible te read and evaluate grunt“ answers in a finite time. See miter He'll be deductedfier every were inexeess efnhe indicated limit. Similarly, tbr uuestiens that den’t require verbal arise-ins. de nnt respeud with verbal answers. 1. {Hit} 'l'runshtte die fullest-nag ntithlift sequenee inte e pelypeptide steruenee, using the helm ut'trsnslatien used in bacteria. Write tlte math-peptide seuuenee using the 3-1etter nsmes fer arnii'tu aeid residues. 551* rue-r pppeehtitieseeeeua eesflfiflugiuetit:fleauetgeeeallg'fineed-h Hit-Elf. - ill ['5 JE- l‘I’J-‘f'fia “vii-HF. fiFE 2. {HI} ”transmits: the fullnwing DNA seuuenee eerresnunding In: a medium uf' ene strand ef' e beeteriel germ rue intu Illl'l NA. using the rules ul' trenset'iptiun used by RNA pelymerese beteenzyme. Jndieste the 5‘ and 3‘ ends et‘yuur transerytL 1':- _“ i—e {5 ’JGG'ITGAC ACHTATi'fllTTCEGGC' | 'EIGTATM'I 'fi'l'fiTflfls‘tCCr't GTCCGATAC CTAAALTCGGTCGA CECCGGGUCATCCJ‘M GTE GEECFHHJTTTTITNFCTAAGC 'J'ESACCTGTCCUTfitG‘} :4: (Ems in T; 4.. H's) 3. [1 ti} A mutatien in u bseten'nl gene results in renlneement et‘ Mg by Trp at a speeitie nesitien. Res'ersiuns te .J'ttg at 1ht-tL pesitinh resulting in restereuinn ef the eriginsl gene sequenee sre ebtei had by treatment {if the mutant strain with Still, but net; with hydresylemine- Whatwss the erigins] A111, eeden? C. E G 4. [ lt'll} “mat is the minimum number of tltht fits required Fer reeugnitieh [if all u[ the Set“ ere-dens, aeeerding te 1ereulzti-Ile rules? 3 5. [lit] Whieh steps ef preteih swthesis require L‘rTP'i' Whieh steps require A'J'P'.’ {1a wnl'dsrnss} err: :rstHshen {we} ATP? mime I {la—EWfi— tweets [Eh-Tu] (er-Eta) Wale”. he“. El: ‘5') $er Ihml‘t'F‘jrt (“ill-:3) Renee—Lust; E ‘ 59 3. I5- {1 t1] Hueleetide 33 is e U in all th‘. Hes. ffer tut espianetien. E IIL'II weeds mes}. a! Ilea'l'tM inmate L; ium (‘tT firm) by premium-I: NE rhi- 'IbLeesIshnlt? es. 3'. {ID} 111. red um pflsitiflfifi. euf‘the tRNfiL mature, the £5 lumiun angle: i5 found L0 be 1mm, similar In that funnel in E—DNA, rather than I-gauefie. Explain. I: I D wards max}. game.) “‘1“ me- aim-u; wwatehm (13—? we Man?) 3. {Hi} :1 [JAG neusense mutatiun in [he middle: Ufa gene Bailing FM :1 prntEin is euppmwed by a mumien in anecher gene. The supprcesur gen: luma £35.11 In cede: fill‘ a mifi er species euF'I'yr ERMA, when: anLiendun sequence ennmins a mint mutatien- Predict the anlieudun ml urn ees Laftlue wildan'pe and suppreseur muteni #mjuns :1" Ihe T rtRNA. 3" QUA (we) a» cue (“f-1’) Fl. [1 fl] W'I-mt part ufall eukaryetic genomes i3 wlymurixe-cl fi'flm an RNA template? ”flew 10. [10} Huw is an authentic sun-t mdnn reengnizcd in bacteria? {11} wunls mm} ghlmhnbaijwb Fairway MW MEMA MA 1593’ rRNfir QEAEG. ...
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