ANSC: Exam 1 questions & answers
2024
primary Iuse Iof Idomestic Ianimals I- Icorrect IAnswers I✔✔ I-draft Ianimals I(nonhuman Ipower Isource)
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biomedical Iresearch kr
entertainment Iindustries I(horse Iraces) kr kr kr
what Iis Iagriculture I- Icorrect IAnswers I✔✔ I-the Icombination Iof Iscience Iand Iart Iused Ito Icultivate
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Iand Igrow Icrops Iand Ilivestock Iand Iprocess Ithe Iproducts
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hunter-gathers Ito Imodern Iday Iagriculture. I(progression) I- Icorrect IAnswers I✔✔ I-humans Ihunted
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Iand Iconsumed Ianimals Ifor I2 Imillion Iyears Ibefore Idomestication; Iused Ithe Imeat, Ibones, Iand
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Iskins; Ibehavioral Ichanges-became Ifarmers; Icultural Irevolution Iand Istep Itowards Icivilization, Iafter
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Idomesticationing Ianimals, Ihumans Ihad Ito Imanage Ithem, Icare Ifor Ithem, Iand Ilearn Ito Iuse Ithem
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Ito Iour Ibest Iadvantage; Ithus Ianimal Iscience Ibegan
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domestic Ianimal I- Icorrect IAnswers I✔✔ I-an Ianimal Ithat Ihas Ibeen Itamed Iand Ikept Iby Ihumans Ias
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Ia Iwork Ianimal, Ifood Isource, Ior Ipet
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when Idid Ithe Ivarious Ispecies Ibecome Idomesticated I- Icorrect IAnswers I✔✔ I-1st Idomesticated
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Ianimal: Idog I12,000B.C. I(14,000 Iyears Iago)
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1st Idomesticated Ifarm Ianimal: Isheep I8,000B.C. I(10,000 Iyears Iago)
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animal Iscience I- Icorrect IAnswers I✔✔ I-the Ibranch Iof Iscience Ithat Ideals Iwith Idomestic Ianimals
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animal Iscience Ispecialites I- Icorrect IAnswers I✔✔ I-genetic I, Inutrition I(feeding Ianimals), Iphysiology
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I(mechanism Iof Ianimal Ilife), Ianimal Ihealth I(diseases, Iparasites), Iethology(animal Ibehavior), Imeat
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Iscience(processing, Idistribution, Imarketing), Idairy Iproduct Iscience, Ibiotechnology(molecular Iand
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Icellular Ibiology)
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animal Idistributions: Ianimals Iworldwide I- Icorrect IAnswers I✔✔ I-4.9 Ibillion Ilarge Ifarm Ianimals
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Iworld Iwide
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, 22.9 Ibillion Ipoultry
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1.4 Ibillion Icattle
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1.08 Ibillion Isheep kr kr
93 Imillion Ipigs
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84 Imillion Igoats
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109 Imillion Ihorses, Iasses, Iand Imules
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animal Icontributions Ito Imankind I- Icorrect IAnswers I✔✔ I-food: Imeat, Imilk, Iblood, Iand Ifat
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body Icoverings: Iwool, Ileather, Ibelts, Iand Ihides
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work: Ifield Iwork Iand Itransportation
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body Iwastes: Ifuel, Ifertilizer I(N-P-K), Iconstruction Imaterial, Iand Ifeed I
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other: Icapital Istorage, Iincome, Iprestige, Ireligion, Iby-products, Irecreation, Iand Iresearch
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plant Ivs. Ianimal Ifood Ias Isources Iof Ienergy Iand Iprotein Iin IU.S. Ivs. Iworld: I- Icorrect IAnswers I✔✔
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I-Worldwide: Iplants: I82.3 Ienergy, I62% Iprotein
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U.S.: Iplants: I73% Ienergy, I36% Iprotein
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Worldwide: Ianimals: I17.7% Ienergy, I38% Iprotein kr kr kr kr kr
U.S.: Ianimals: I27% Ienergy, I64% Iprotein
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animals Iare Ia Imore Iimportant Isource Iof Iprotein Ithan Ithey Iare Iof Icalories, Isupplying I40% Iof Ithe
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Iproteins Iconsumed Iin Ithe Iworld
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of Ithe Ianimal Iproteins Isources: Imeat Isupplies Iapp. I48.4%; Imilk Isupplies Iapp. I26%;fish Isupplies
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Iapp. I17%; I; Iegg Isupplies I8.6%
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relative Icontribution Iof Ianimal Iprotein I- Icorrect IAnswers I✔✔ I-meat, Ieggs, Iand Idairy Iproducts
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Iare Iimportant Ifood Isource Ibecause Ithey Iare Inutrient Idense
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animal Ifoods Iare Ian Iimportant Isource Iof Ivitamins Iand Imineral Iand Iprotein Iin Ianimal Ifoods Iis
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Imore Ilikely Ithan Iare Iplant Iproteins Ito Iinclude Iessential Iamino Iacids Iin Ithe Icorrect Iproportions
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nutrient Idense I- Icorrect IAnswers I✔✔ I-a Imeasure Iof Ithe Ichemical Isubstances Iof Ifood Ithat
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Iprovides Inourishment Ias Icompared Ito Ithe Icalories
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