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Retired NBME Free 120 Answers

free120/Block 1/Question#33 (reveal difficulty score)
A 2-year-old boy is brought to the physician ...
Trinucleotide repeat expansion 🔍 / 📺 / 🌳 / 📖
tags: biochem genetics repeat

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submitted by bwdc(697)
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laeFirg X is a GCG rtoelticiuedn etaepr aieosnpnx redoirsd ihhcw( keil ’usntgnotnHi is a test ai).roftve hTe neraltam cluen si the hnti to eht n-Xkldei incna.eetrih Aliiutsmek- aviserboh dna irevltleya reagl ehda aer oomnm;c alrge esetsitlc ylno paaepr fetra .urpbety

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cbreland  losA preeta oissnpanex liwl egt swroe htwi cahe .inornegaet I wnet tiwh the einrnlga tfifsiudiecl nda tenh eclnu gniavh sseusi ttah were tno sa vesere to a hclid whit iusses ihwtin eht ifstr 2 yreas fo iefl as nbgie a ailsng of a littpre einasponx +1
osteopathnproud  aigFelr X eyrnmsdo is hte mots oocmmn dterinhie auecs of eclilnltetua blsadiiiyt FA02 gp .26 I ustj was tllceeauntil idliyatbsi plus telarbhie = glferai X yedons.rm +2


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 +1  upvote downvote
submitted by drdoom(1206)
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hTis is a crrcdeteo srnvieo of eth psot from @eib0k2119ashh6 elbow (a9t//re0/.ne/sfcaw1mst12hmbee:#m3reon624sp9/1x).


greliFa X orydnmse -enXkdil nmotnaid atcnee.iihrn dntTiucileroe eratep in FM1R egne = trtahpilhoymeeyn = cdadreese ose.ierpnsx

tsoM onmomc eihenrdti acesu fo ucnleetllati iylasdtbii on(Dw odsymenr is het tsom ooncmm enetgci caues, ubt smot scase coruc aaryips.lcld)o

indFsgn:i tuprsoa-ltpbe dsrmcchooimrai dreelgan( ss,tet)e lnog faec whti a gaelr awj, rgeal tevdeer a,rse ,tiamus armlit evlav prolp,esa iebyohemprl iontjs.

oiTcnedriuelt rteeap iospnexan C)G(G[ n ] socucr gruidn s.esnieogo

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submitted by amy(4)
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nreeadL oimnhesgt nwe t.doay " hadn pgal"ipnf acsaseoits tno yoln thiw eapchti cetlhhpea,npyoa utb losa tsmiau bi...rao.ehv.

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drdoom  ahnd alpignfp ≠ ixitassre +2
drdoom  hnda ipfglnap -&;tg syALIpt11ohut./uobe6y//Jt4u: +2
drdoom  ssxiaiert &t;g- tbsb/yf.eh3/EtUSHpudtB-o/Y:u +1
drdoom  ntheaor aesxstiri (oticen woh ohldgin her hadn in nsotxneei suasec a teacaotrlnlar osculn) &;g-t /d.uR-3uRstblhep/kyottu7b/m: +1


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submitted by lukin4answer(11)
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aCn anoyen cilyfra ywh OT"HB ESTANRP had rnnalgie "ceis?lifiu?tf"d

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freemanpeng  cuaseeB ehty rea cfetpre hactm orf hace ehtor i eleiebv +1


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submitted by namesthegame22(14)
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nAtainitcipo is a ncigeet nmehnnoope in chiwh easdeis traist era rome evrese /rodna rpepaa at reirlae sgae in atrle gotnne.riaes ictotpiiAnan cyyptalli lursets rmof erutcetolniid eerpta ipsxoannse. oinoycMt y,dyohtrsp chihw ueseaftr gnrieteetarnoianl inaticnpiato, rtlesus orfm a tcilreieudton aeeptr aspoeixnn of het MDKP geen ni letsekla umeslc lcles ttha aldes ot goivprserse lsecmu csoydfn.tuni

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 -3  upvote downvote
submitted by abhishek021196(120)
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Fiearlg X ryoedsmn elXdi-nk oiadnntm ce.rininheta iepdrlnTtaercu ieoet ni MF1R ngee r=timapyyeoth lnhe = edo. sIsceerinansxpre

oMst oomncm detiihren usoaec f altcteluilen lytsiiidba nowD( ndsromye het is tosm onmocm eintegc uea,sc ubt ocsstmsae ruocc aoclilsyrd)p.a

:gdniniFs -upstaptloerb erhcomdgreaconsr i(ailmd se,)tste lngo eafc wiht a lagjwe,ra egalr edetevr ear,s tasuim, ailtmr lv oslpvapeera, ylbrmoiephe jtn.ois

eunedTtilicro rateep osxapnnei G[)(CG n ] diunr scgoucr osenig.eos

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melanoma  redcadese rspesxeoin +10
jbrito718  neo tieamsk nda isth uygs etgra aonanixtepl mpseul.mt uBhcn fo aagvsse +3

decreased expression. Sorry for the mistake. I don't have an edit option.


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