Final

Question 1

Major changes during Horse Evo

Answer 1

Reduce # digits, longer legs, teeth to foragte, increase in size and brain complexity

Question 2

The racing sector of the equine industry brings in the largest percentage of value and the largest number of jobs.

Answer 2

true

Question 3

oldest purebred horse with refined bone and face structure

Answer 3

arabian

Question 4

most common draft breen in US

Answer 4

belgain

Question 5

selectively bred by Nez Perce tribe

Answer 5

appaloosa

Question 6

largest breed registry horse

Answer 6

quarter horse

Question 7

driving force in equine evolution

Answer 7

climate change

Question 8

per capitca consumption of eggs

Answer 8

249 eggs/person/year

Question 9

largest egg production states

Answer 9

50% of all eggs
iowa, ohio, indiana, pennsylvania, cali

Question 10

nutritional value of eggs

Answer 10

protein, viatmins, A, D, E, folic acid, riboflavin, B12, pantothenic acid, minerals’ phosphorus, iodine, iron, zinc

Question 11

shell

Answer 11

outer covering. calcium carbonate. white or brown. color does not affect anything

Question 12

air cell

Answer 12

pocket of air in egg. caused by contraction of contents during cooling after laying. grows as cell ages.

Question 13

shell membranes.

Answer 13

two membranes. surround albumen. provide protective barrier against bacteria. air cells form between nthe membranes.

Question 14

thin albumne (white)

Answer 14

nearest to shell, spreads around thick white

Question 15

thick albumen (white)

Answer 15

source of ribolavin and protein. higher and spreads less in higher grade eggs.

Question 16

chaiazae

Answer 16

twisted, cordlike strands of white. anchor yolk in center. prominence indicates frehsness.

Question 17

vitelline (yolk) membrane

Answer 17

holds yolk centered

Question 18

germinal disc

Answer 18

on yolk

Question 19

yolk

Answer 19

yello. vitamins, minerals, fat

Question 20

grading eggs

Answer 20

interior and exterior quality. no dif in nutritive value. based on freshness. size of air cell and thinness of egg white

Question 21

grade AA

Answer 21

tall. firm yolk. area covered by white is small. lots of thick white. small air cell

Question 22

grade A

Answer 22

round yolk and upstanding. more thick white.

Question 23

grade B

Answer 23

spreads out more. flattened yolk, same amont of thick and thin white.

Question 24

egg sizes

Answer 24

classified according to minimun net weight expressed in ounces per DOZEN

Question 25

egg sizes influenced by

Answer 25

hen age, breed, environment,

Question 26

what are the egg sizes

Answer 26

jumbo, extra large, large, medium, small, peewee

Question 27

common pet species

Answer 27

dogs, cats, birds, fish, rabbits, guinea pigs, snakes

Question 28

who owns pets

Answer 28

families with children most likely. older than 65 who live alone least likely. greater income, more likely to have pet. homeowners more likely. more people, more likely

Question 29

pets

Answer 29

kept for pleasure

Question 30

companion animals

Answer 30

animal where owner has intense emotional ties

Question 31

ornamental pets

Answer 31

decorate and enhance atmosphere. birds or fish

Question 32

status symbols

Answer 32

wolves gave status. prebred more status. unusual, rare, expensive animls more status

Question 33

playthings

Answer 33

pets as playthings. hunting and riding.

Question 34

hobby animals.

Answer 34

displayed by owners in organized exhibitions

Question 35

worker, helper, service animals

Answer 35

herding, pulling sleds, police dogs, search and rescue, water rescue, drug

Question 36

breeds of dogs

Answer 36

400-450. 170 recognized

Question 37

purebred catergories

Answer 37

sporting, hounds, working, terriers, toy, nonsporting, herding, miscellaneous

Question 38

most common dog breeds

Answer 38

labs, frenchies, german shep, golden retreiver, bulldogs, poodles, beagles, rottweilers, german shorthaired pointers, dachshunds

Question 39

cat breeds

Answer 39

not as many breeds. less uses. vermin-controlling. pets

Question 40

natural breeds

Answer 40

abyssinian, birman, burmese, chartreux, maine coon, egyption mau

Question 41

human-devloped breeds

Answer 41

burmese x amershortair = bombay. siamese x persian = himalayan

Question 42

sponteous mutations

Answer 42

amer curl, amer bobtial, cornish rex

Question 43

structure of pet food industry

Answer 43

generic: juvenile, adult, senior. specialty: weight control, urinary health, dental health, odor control, joint health, dermatitis

Question 44

features of pet foods

Answer 44

not least-cost formulations.

Question 45

livestock v companion

Answer 45

livestock: ADG. F:G, food production, cost of prodution, high energy requirments, rapid growth, repro, milk production companion animal: quality of life, coat appearance, stool volume, longevity, disease prevention, wellness, low energy requirements,

Question 46

challenges to companion animal health

Answer 46

cancer, allergic skin disease,pymetra, endocrine (diabetes)

Question 47

TF cows goats and horses all have an angerage length of 21 for estrous

Answer 47

true

Question 48

TF dogs were last domesticated

Answer 48

F

Question 49

TF sheep and. horses are seasonal polyestrous

Answer 49

T

Question 50

TF act of giving birth is dystocia

Answer 50

F

Question 51

TF oviduct part of female repor tract wehere fert takes place

Answer 51

T

Question 52

TF single most importnat economic consideration for livestock enerprise is repro efficienty

Answer 52

T

Question 53

what hormone is precursor for gonadotropin hormone

Answer 53

GnRH

Question 54

structure on ovary that produces progesterone

Answer 54

CL

Question 55

what percentage of people work in ag in US

Answer 55

1.5%

Question 56

characteristics of animals that were domesticated

Answer 56

live in groups, dominance hierarchy, repro in captivity, tolerated humans

Question 57

expedenture for food

Answer 57

15%

Question 58

females do not exhibit estrous

Answer 58

anestrous

Question 59

advantage of AI

Answer 59

disease control

Question 60

crossing two dif breeds

Answer 60

crossbreeding

Question 61

first stage of domestication

Answer 61

animals and humans live in close proximity

Question 62

which speices not domesticated in old world

Answer 62

chicken

Question 63

TF parturition is initiated by cortisol released from fetus

Answer 63

T

Question 64

TF scrotal circumference size can be indcator of future daughters potential rate of maturity

Answer 64

T

Question 65

mendels laws

Answer 65

law of dominance, segregation, independent assortment

Question 66

roles of ovary

Answer 66

produce eggs, estrogen

Question 67

3rd stage of birth

Answer 67

explusion of placental and uterine involution

Question 68

TF insoluble carbs have beta bonds which are only broken up by microbial proteins

Answer 68

T

Question 69

TF majority ofmethane prodcution from cows is expelled via flatulence

Answer 69

F

Question 70

TF crude protein is amonth of nitrogen in feed x6.25

Answer 70

T

Question 71

TF all meat is inspected in US

Answer 71

T

Question 72

TF concentrates such as grains have highesr digestible energy than roughages

Answer 72

T

Question 73

TF ADF measures cellulose, hemicellulose, and lignin components of cell walls and is negatively correlated to feedintake

Answer 73

F

Question 74

TF vent of chicken is where both fecal and urine are discreted

Answer 74

T

Question 75

TF to be considred a protein supplement a crude protein needs to be above 15% of feedstuff

Answer 75

F

Question 76

TF Belgian blues - double muscled breed

Answer 76

T

Question 77

Term used to define increase in cell size

Answer 77

hypertrophy

Question 78

most feed efficient to least efficient

Answer 78

fish, broiler, pig, cowq

Question 79

essential amino acid

Answer 79

must be supplied in diet

Question 80

what is fed to livestock that is high in fiber, low in digestible nutrients an dlow in energy

Answer 80

roughage

Question 81

which nutrient has highest energy value

Answer 81

fats

Question 82

what structure in young ruminants allows milk to bypass rumen

Answer 82

reticular groove

Question 83

TDN

Answer 83

gross energy + fecal energy

Question 84

whosale cuts of beef

Answer 84

round, loin, rib, chuck

Question 85

non nutritive additive

Answer 85

ionophores

Question 86

which types of animals can use non protein nitrogen efficiently

Answer 86

ruminants

Question 87

which of the following anatomical features helps with prehension

Answer 87

lips, hands, tongue

Question 88

macro mineral

Answer 88

calcium, vitamin D, phosphorus

Question 89

TFAngora prodcues mohair

Answer 89

T

Question 90

TF beef cattle industry runs on 5 year cycle of growh and decline of cattle inventory

Answer 90

T

Question 91

set of birds iwth similar characteristics

Answer 91

breed

Question 92

structure of beef industry

Answer 92

seedstock, commercial cow-calf, yearling stocker, farmer feeders, feedlots, packers

Question 93

enterprises with more than 10 goats report that goas are used for

Answer 93

meat

Question 94

fibers in sheep fleece

Answer 94

hair, wool, kemp

Question 95

sotkcer operation

Answer 95

adds weight to weaned calves before finishing

Question 96

commonly used breed of chicken for egg production in US

Answer 96

white leghorn

Question 97

continental breeds were introduced to

Answer 97

increase size, increase muscle growth, increase herteroiss

Question 98

young female pigs with no piglets

Answer 98

gilt

Question 99

cause for greatest amonth of piglet mortalit

Answer 99

crushing

Question 100

guard animal

Answer 100

dogs, donkey, llama

Question 101

ranking of wool caracterics. most to least.

Answer 101

yeild, average staple length, crimp

Question 102

optimal BCS

Answer 102

6

Question 103

breeds developed in Us in Debois idaho sheep exepriment

Answer 103

polypay, targhee, columbia