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