ANSC 255 Exam 1 Questions And Answers

ANSC 255 Exam 1 Questions And
Answers


During ithe iconversion iof imuscle ito imeat, ithe ipH idrops idue ito ian iaccumulation iof i________. i-
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i(correct ianswer) i-lactic iacid
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The i3 imajor icontributors ito imeat itenderness iinclude iall iof ithe ifollowing iEXCEPT...
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-Sarcomere ilegnth kr




-Connective itissue kr




-Marbling i kr




-Proteolyctic ienzymes i- i(correct ianswer) i-Marbling
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Which itype iof ifat iis icommonly ireferred ito ias i"marbling". i- i(correct ianswer) i-Intramuscular
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(T/F) iPork iis iconsidered i"red" imeat i- i(correct ianswer) i-true
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Hyperplasia iof imuscle ihappens i- i(correct ianswer) i-prior ito ibirth ionly
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Hyperplasia iis ian iincrease iof... i- i(correct ianswer) i-muscle icell inumber
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Hypertrophy iis ian iincrease iof... i- i(correct ianswer) i-muscle icell isize
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Which itype iof ifat iis icommonly icalled i"marbling"? i- i(correct ianswer) i-intramuscular
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Which iphase iof ibacterial igrowth ido iwe itry ito ilengthen ito iimprove ifood isafety? i- i(correct
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ianswer) i-lag
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Which itype iof imuscle igrowth irefers ito iincrease iin imuscle icell inumber? i- i(correct ianswer) i-
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hyperplasia

Which icomponent iof iamino iacids imakes ithem iunique ifrom ione ianother? i- i(correct ianswer) i-
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side ichain i(R igroup)
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Which iof ithe ifollowing iis iin ithe ismallest iproportion iin imeat? i- i(correct ianswer) i-carbs
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(T/F) iPork icarcasses ihave ino iUSDA iquality igrades. i- i(correct ianswer) i-true
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, When ia iproduct iis iat ian iideal ienvironment, iapproximately ihow imany ihours idoes iit itake
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ibacteria ito ireach i1 imillion iCFUs? i- i(correct ianswer) i-4 ihours
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Which iof ithe ifollowing iis iNOT ineeded ito icalculate ia iUSDA ibeef iyield igrade? i- i(correct ianswer)
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i-Marbling
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The ismallest icontractile iunit iof ia imuscle icell iis: i- i(correct ianswer) i-Sarcomere
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Which ispecies iis ileast ilikely ito idevelop iPSE imeat? i- i(correct ianswer) i-beef
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Which itwo ispecies iare imost ilikely ito idevelop iPSE imeat? i- i(correct ianswer) i-pork iand iturkey
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i(white imuscle ifibers)
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(T/F) iCardiac imuscle iis iboth istriated iand inon istriated iin istructure. i- i(correct ianswer) i-true
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Fat iadds ito imeat iflavor iand ijuiciness. i- i(correct ianswer) i-true
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Glycolytic imetabolism ican ibe idescribed iby iall iof ithe ifollowing iEXCEPT... i- i(correct ianswer) i-
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needs ioxygen kr




Which iform iof ifood iborne iillness ihas ia ifaster ionset? i- i(correct ianswer) i-intoxication
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Which ipork iwholesale icut ihas iincreased iin ivalue ilargely idue ito ithe iBBQ icuisine imovement? i-
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i(correct ianswer) i-boston ibutt
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Meat iquality ican ibe idescribed ias ithe icombination iof i.... i- i(correct ianswer) i-visual iappeal iand
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ipalatability
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Which iof ithe ifollowing iis ia ifood isafety iSOP ifor ithe iBoilermaker iButcherblock? i- i(correct ianswer)
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i-Must iwear ia ihead icovering ion ithe iharvest ifloor
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(T/F) iHypertrophy iis ian iincrease iin imuscle icell inumber. i- i(correct ianswer) i-false
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The i2 ifactors ito idetermine ia iUSDA ibeef iquality igrade iare i... i- i(correct ianswer) i-marbling iand
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imaturity
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(T/F) iPSE imeat ihas ia irapid ipH idecline ipostmortem. i- i(correct ianswer) i-true
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Which iof ithe itraite ioutline iin iFATTOM iis ithe imost idifficult ito iimpart icontrol iin ianimal iproducts?
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i- i(correct ianswer) i-F-Food
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How imany ibinding isites ior iligands idoes imyoglobin ihave? i- i(correct ianswer) i-6
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(T/F) iDark icutters ihave iless iwater ibeing iheld iby ithe iproteins icompared ito inormal imeat. i-
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i(correct ianswer) i-false
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From iwhich ipork iwholesale icut ido iback iribs icome ifrom? i- i(correct ianswer) i-Loin
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