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ANSC 100 Final Exam Questions And AnswersANSC 100 Final Exam Questions And AnswersANSC 100 Final Exam Questions And AnswersANSC 100 Final Exam Questions And AnswersANSC 100 Final Exam Questions And AnswersANSC 100 Final Exam Questions And AnswersANSC 100 Final Exam Questions And AnswersANSC 100 Fin...

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ANSC 100 Final Exam Questions And
Answers


What ianimal ispecies iwas idomesticated ifirst? i- icorrect iAnswers i✔✔ i-the idog i(14,000 iBC)

What ilivestock ispecies iwas idomesticated ifirst? i- icorrect iAnswers i✔✔ i-the isheep i(8,000 iBC)

What iwere icharacteristics ithat iwere icommon iamong ithe ianimals ithat iwere idomesticated? i- icorrect
iAnswers i✔✔ i--generally ilived iin icomfortable iin igroups i


-had isome idominance ihierarchy iin iplace

-tolerated ihumans

-adapted ito ia ivariety iof ienviroments

-reproduced iwell iin icapacity

What iare isome ivalues iof idomestication? i- icorrect iAnswers i✔✔ i--increased iaccess ito ia ihigh iquality
iprotein isource


-benefit iof ianimal imilk iand iegg iproduction

-most idomestic ilivestock iwere imultipurpose isupplying iboth ifood iand iwork

-domestic ianimals iserved ias iguardians iand iin irodent icontrol

-animals iwere ia imajor isource iof itransportation iand ipower

What iis iaquaculture? i- icorrect iAnswers i✔✔ i-farming ior irearing iof iaquatic iplants iand ianimals; ialso
iknown ias i"underwater iagriculture"


What iare ithe imost icommon iaquaculture ianimals? i- icorrect iAnswers i✔✔ i-finfish, icrustaceans iand
imollusks


What iis ithe inumber ione iaquaculture ianimal iin iproduction iand isale? i- icorrect iAnswers i✔✔ i-catfish

What iis itranscription? i- icorrect iAnswers i✔✔ i-process iof ibuilding iRNA icomplementary ito iDNA ito
iproduce ia iprotein

,What iis itranslation? i- icorrect iAnswers i✔✔ i-process iof iusing ithe iinformation ifrom imRNA ito
iassemble iamino iacids iinto ia iprotein


What iis ia iphenotype? i- icorrect iAnswers i✔✔ i-all iof iits iobservable icharacteristics

What iis ia igenotype? i- icorrect iAnswers i✔✔ i-genetic imakeup iof ian iorganism

What iis ithe iphenotype iinfluenced iby? i- icorrect iAnswers i✔✔ i-they iare iinfluenced iboth iby iits
igenotype iand iby ithe ienvironment


What iis ia igenome? i- icorrect iAnswers i✔✔ i-the imap iof iall ithe igenes iin ithe ianimal

What iare igenes? i- icorrect iAnswers i✔✔ i-coding iportions imade iup iof ispecific ideoxyribose
inucleotides i(DNA)


How imany ichromosome ipairs ido ihumans ihave? i- icorrect iAnswers i✔✔ i-23 ipair

How imany ichromosome ipairs ido icattle ihave? i- icorrect iAnswers i✔✔ i-30 ipair

How imany ichromosome ipairs ido iswine ihave? i- icorrect iAnswers i✔✔ i-19 ipair

How imany ichromosome ipairs ido iequine ihave? i- icorrect iAnswers i✔✔ i-32 ipair

How imany ichromosome ipairs ido ichickens ihave? i- icorrect iAnswers i✔✔ i-39 ipair

How imany ichromosome ipairs ido icorn ihave? i- icorrect iAnswers i✔✔ i-10 ipair

How imany ichromosome ipairs ido ibarely ihave? i- icorrect iAnswers i✔✔ i-27 ipair

What iare ihomozygous ipairs? i- icorrect iAnswers i✔✔ i-animals iwith imatching ialleles iat ia igiven ilocus
i(AA)


What iare iheterozygous ipairs? i- icorrect iAnswers i✔✔ i-animals iwith idifferent ialleles iat ia igiven ilocus
i(Aa)


What iis ithe idominant igene iaction? i- icorrect iAnswers i✔✔ i-is ia imember iof ia igene ipair iis iexpressed
ito ithe iexclusion iof ithe iother


What iis ithe iincomplete idominance igene iaction? i- icorrect iAnswers i✔✔ i-occurs iwhen ino idominance
iexists iand ia iheterozygous iindividual iwill iappear ias ian iintermediate ibetween itwo ialleles


What iis iepistasis igene iaction? i- icorrect iAnswers i✔✔ i-is iwhen imany igene ipairs iact iin iconcert iwith
ione ianother ito iproduce igene iexpression


What iis ithe irecessive igene iaction? i- icorrect iAnswers i✔✔ i-is ithe imember iof ia igene ipair ithat iis ionly
iexpressed iwhen ithe idominant iallele iis iabsent ifrom ithe ianimal's igenome


Explain imitosis i- icorrect iAnswers i✔✔ i--normal icell idivision

,-ongoing iprocess

-tissue irepair, igrowth, ietc

-same igenetic imaterial iin ieach icell iof ithe ibody

Explain imeiosis i- icorrect iAnswers i✔✔ i--formation iof isex igametes

-sex icells i(sperm iand iegg)

-only ihas i1/2 ithe igenetic icompliment i

-note idifferences iin icell idevelopment

What iis iselection? i- icorrect iAnswers i✔✔ i-the iprocess iof ichoosing iwhich ianimals ito ibe iparents

What iis ia imating isystem? i- icorrect iAnswers i✔✔ i-the iprocess iof ideciding iwhich ianimals ito imate

What iis iinbreeding? i- icorrect iAnswers i✔✔ i-mating irelated ianimals

What iis ioutcrossing? i- icorrect iAnswers i✔✔ i-mating iunrelated ianimals ifrom ithe isame ibreed

What iis icross ibreeding? i- icorrect iAnswers i✔✔ i-mating ianimals ifrom idifferent ibreeds

What iare ithe iadvantages iof icrossbreeding? i- icorrect iAnswers i✔✔ i--heterosis

-breed idifferences

-most icommonly iused iin iswine, ibeef icattle iand isheep

What iare idisadvantages iof icrossbreeding? i- icorrect iAnswers i✔✔ i-management ican ibe idifficult iin
iextensive iproduction isystems


Explain iheterosis/hybrid ivigor i- icorrect iAnswers i✔✔ i--for imost itraits, ias iheterozygosity iincreases
iperformance iimproves


-opposite iof iinbreeding idepression

-primarily iassociated iwith icrossbreeding

What iis ihyperplasia? i- icorrect iAnswers i✔✔ i-an iincrease iin ithe inumber iof icells

What iis ihypertrophy? i- icorrect iAnswers i✔✔ i-an iincrease iin icell isize

What iis ithe iorder iof ifat ideposit? i- icorrect iAnswers i✔✔ i-1. iperinephric i(internal, iorgans)

2. iintermuscular i(seam ifat, ibetween ithe imuscle)

3. isubcutaneous i(external ifat, iback ifat)

, 4. iintramuscular i( imarbling, iwithin ithe imuscle)

What iis ithe ianimal igrowth icurve? i- icorrect iAnswers i✔✔ i-sigmoidal ior iS-shaped

Explain ithe iovary i- icorrect iAnswers i✔✔ i--female igonads

-shape iis idependent ion ispecies

What iare ithe ifunction iof ithe iovary? i- icorrect iAnswers i✔✔ i-produce ifemale igametes i(ova)

-produce iestrogen iand iprogesterone

Explain ithe ioviduct i- icorrect iAnswers i✔✔ i-ovary ito iuterine ihorn

What iare ifunctions iof ithe ioviduct? i- icorrect iAnswers i✔✔ i--ovum itransport

-sperm istorage iand icapacitation

-fertilization

-early iembryo idevelopment

Explain ithe iuterus i- icorrect iAnswers i✔✔ i--organs ibetween ithe ioviducts iand ithe icervix

-consists iof ia ibody iand itwo ihorns

What ianimals ihave isimpli iuterus? i- icorrect iAnswers i✔✔ i-humans i(no ihorns)

What ianimals ihave ibicornuate iuteri? i- icorrect iAnswers i✔✔ i-cow, iewe, isow iand imare

Explain ithe icervix i- icorrect iAnswers i✔✔ i-located ibetween ithe ivagina iand ithe iuterus

What iare ithe ifunctions iof ithe icervix? i- icorrect iAnswers i✔✔ i-lubrication, iflushing iand ibarriers

What icervix ido icows iand iewes ihave? i- icorrect iAnswers i✔✔ i-annular irings

What icervix ido isows ihave? i- icorrect iAnswers i✔✔ i-corkscrew

What icervix ido imares ihave? i- icorrect iAnswers i✔✔ i-longitudinal ifolds

Explain ithe ivagina i- icorrect iAnswers i✔✔ i-connects ithe icervix ito ithe iexternal igenitalia iand iserves ias
ithe ifemale icopulatory


Explain ithe ivulva i- icorrect iAnswers i✔✔ i-external itissue iof ithe ifemale ireproductive itract iand iit
ireceives ithe ipenis iduring icopulation


Explain ithe iscrotum? i- icorrect iAnswers i✔✔ i--two-lobed ipouch ithat ihouses ithe itestes

-physical ibarrier ito ithe ienvironment

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