11.Terminology reproductive and genetics Flashcards

1
Q

abortion

A

premature expulsion of a fetus, either by nature or intent

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2
Q

afterbirth

A

placenta and fetal membranes expelled from uterus in parturition

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3
Q

albino

A

genetic trait causing lack of pigment in the skin, hair, and irises of the eye

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4
Q

alter

A

to neuter a male animal or spay a female animal

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5
Q

artificial insemination

A

introduction of semen into the uterus by other than natural means

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6
Q

billy goat

A

male goat

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7
Q

bitch

A

female dog

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8
Q

boar

A

male pig

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9
Q

breed (n.)

A

group of related animals similar enough to produce similar offspring

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10
Q

breed (v.)

A

to supervise the sexual propagation of animals

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11
Q

brood

A

offspring from one hatching of a bird’s eggs

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12
Q

broody

A

hen sitting on eggs

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13
Q

buck

A

male deer, goat, rabbit, or kangaroo

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14
Q

bullock

A

castrated bull or steer

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15
Q

calf

A

bovine younger than one year

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16
Q

capon

A

neutered rooster

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17
Q

castration

A

removal of the testicles; neutering a male animal

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18
Q

cesarean section

A

removal of unborn young by surgical incision into the uterus

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19
Q

chick

A

young bird, especially a chicken

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20
Q

chromosome

A

bodies within the cell nucleus that store genetic information

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21
Q

clutch

A

group of eggs laid at one time by a bird

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22
Q

cob

A

male swan

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23
Q

cock

A

male chicken older than one year

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24
Q

cockerel

A

male chicken younger than one year

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25
Q

colostrum

A

protein- and antibody- rich milk secreted by the mother after giving birth

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26
Q

colt

A

male horse before maurity

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27
Q

congenital

A

condition existing at birth, but not hereditary

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28
Q

cow

A

female of various large animals, especially cattle

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29
Q

cygnet

A

young swan

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30
Q

dam

A

female parent

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31
Q

doe

A

adult female goat or deer

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32
Q

drake

A

male duck

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33
Q

duckling

A

young duck

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34
Q

embryo

A

undeveloped fetus

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35
Q

estrus

A

time of reproductive cycle when the female is receptive to mating

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36
Q

ewe

A

female sheep of breeding age

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37
Q

fertilization

A

union of the sperm and egg

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38
Q

fetus

A

unborn developing animal

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39
Q

filly

A

female horse under four years old

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40
Q

fledgling

A

young bird just learning to fly

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41
Q

foal

A

young or newborn horse

42
Q

gander

A

male goose

43
Q

gelding

A

neutered male horse

44
Q

gene

A

part of chromosomes carrying hereditary information

45
Q

genitalia

A

part of the reproductive anatomy

46
Q

gestation period

A

time between conception and birth of an offspring

47
Q

gilt

A

young female pig

48
Q

gobbler

A

male turkey

49
Q

gosling

A

young goose

50
Q

gravid

A

pregnant

51
Q

heat

A

estrus condition

52
Q

heifer

A

young cow

53
Q

hereditary

A

transmissible from parent to offspring

54
Q

inguinal hernia

A

protrusion of tissue through inguinal canals of males

55
Q

jack

A

male donkey

56
Q

jenny

A

female donkey

57
Q

kid

A

young goat

58
Q

kitten

A

young cat

59
Q

lamb

A

young sheep

60
Q

litter

A

several offspring from one birth

61
Q

mammary glands

A

glands of female mammals that secrete milk after parturition

62
Q

mare

A

female horse four years or older

63
Q

miscarriage

A

expulsion of underdeveloped fetus

64
Q

monestrous

A

having one estrus period per year

65
Q

mongrel

A

mixed breed dog

66
Q

nanny goat

A

female goat

67
Q

neonate

A

newborn animal

68
Q

nest

A

structure made or place chosen for breeding or laying eggs

69
Q

neuter

A

removal of the reproductive organs

70
Q

nuptial plumage

A

brilliant mating season plumage exhibited by some birds, usually males

71
Q

oviparous

A

animals whose eggs develop outside the mother’s body

72
Q

ovoviviparous

A

animals whose eggs develop within the mother’s oviduct

73
Q

parturition

A

process of giving birth

74
Q

pen

A

female swan

75
Q

piglet

A

young pig

76
Q

placenta

A

organ within the gravid uterus

77
Q

polyestrous

A

having more than one estrus cycle per year

78
Q

pouch

A

fold of skin for carrying young on abdomen of female marsupial

79
Q

pregnancy

A

condition in which offspring develop within the female uterus

80
Q

prepuce

A

protective sheath protecting the penis

81
Q

pullet

A

female chicken younger than one year

82
Q

pup

A

young dog or seal

83
Q

queen

A

mature female cat used for breeding

84
Q

ram

A

sexually mature male sheep

85
Q

rooster

A

male chicken

86
Q

shoat

A

pig under one year old

87
Q

sire

A

male parent of any quadruped, especially a horse

88
Q

sow

A

female pig

89
Q

spay

A

to remove the ovaries and uterus

90
Q

squab

A

fledgling pigeon

91
Q

stag

A

male deer

92
Q

stallion

A

male horse

93
Q

steer

A

neutered bull

94
Q

stud

A

male horse used for breeding

95
Q

tom

A

male cat or turkey

96
Q

umbilical cord

A

vessel connecting the fetus to the placenta

97
Q

vagina

A

female passage for copulation

98
Q

viviparous

A

giving birth to live young developed in the uterus

99
Q

vixen

A

female fox

100
Q

wether

A

neutered ram or billy goat

101
Q

whelp (verb)

A

giving birth to