Reproductive and Genetic Terminology 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

alter

A

to neuter a male animal or spay a female

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3
Q

albino

A

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

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4
Q

artificial insemination

A

introduction of semen into the uterus by other than natural means

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5
Q

billy goat

A

male goat

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5
Q

boar

A

male pig

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6
Q

bitch

A

female dog

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7
Q

breed (n)

A

a group of related animals similar enough to produce similar offspring

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7
Q

breed (v.)

A

to supervise the sexual propagation of animals

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8
Q

brood

A

hen sitting on eggs

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9
Q

bullock

A

castrated bull or steer

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9
Q

buck

A

male deer, goat, rabbit, or kangaroo

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9
Q

bull

A

male of various large mammals, especially cattle

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10
Q

capon

A

neutered rooster

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10
Q

cesarean section

A

removal of unborn young by surgical incision into the uterus

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10
Q

calf

A

bovine younger than one year

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11
Q

castration

A

removal of the testicles, neutering a male animal

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11
Q

chromosome

A

bodies within the cell nucleus that store genetic information

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12
Q

chick

A

young bird, especially a chicken

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13
Q

clutch

A

group of eggs laid at one time by a bird

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13
Q

cob

A

male swan

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14
Q

cock

A

male chicken older than 1 year

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15
Q

cockerel

A

male chicken younger than one year

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16
Q

colostrum

A

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

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16
Q

congenital

A

condition existing at birth but not hereditary

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17
Q

colt

A

male horse before maturity

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17
Q

cow

A

female of various large animals, especially cattle

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18
Q

cygent

A

young swan

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19
Q

drake

A

male duck

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19
Q

ewe

A

female sheep of breeding age

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19
Q

dam

A

female parent

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20
Q

doe

A

adult female goat or deer

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21
Q

duckling

A

young duck

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21
Q

embryo

A

undeveloped fetus; the young in an early stage of development

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22
Q

estrus

A

time of reproductive cycle when the female is receptive to mating

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23
Q

filly

A

female horse under four years old

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23
Q

fertilization

A

union of the sperm and egg

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24
Q

fetus

A

unborn developing animal

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25
Q

fledgling

A

young bird just learning to fly

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25
Q

gander

A

male goose

26
Q

foal

A

young or newborn horse

27
Q

gelding

A

neutered male horse

28
Q

gene

A

part of chromosomes carrying hereditary information

29
Q

genitalia

A

part of the reproductive anatomy

30
Q

gestation period

A

time between conception and birth of an offspring

31
Q

gilt

A

young female pig

31
Q

kid

A

young goat

32
Q

gravid

A

pregnant; containing developing young

32
Q

gosling

A

young goose

32
Q

gobbler

A

male turkey

33
Q

heat

A

estrus condition

33
Q

hereditary

A

transmissible from parent to offspring; genetically determined

33
Q

jenny

A

female donkey

33
Q

heifer

A

young cow

34
Q

inguinal hernia

A

protrusion of tissue through inguinal canals of males

34
Q

jack

A

male donkey; jackass

35
Q

kitten

A

young cat

35
Q

lamb

A

young sheep

36
Q

litter

A

several offspring from one birth, especially in mammasl

37
Q

mare

A

female horse four years or older

38
Q

mammary glands

A

glands of female mammals that secrete milk after partuition

39
Q

miscarriage

A

expulsion of underdeveloped fetus

39
Q

monestrous

A

having one estrus period per year

40
Q

mongrel

A

mixed-breed dog; mutt

41
Q

neonate

A

newborn animal

41
Q

nest

A

structure made or place chosen for breeding or laying eggs

41
Q

nanny goat

A

female goat

42
Q

neuter

A

removal of reproductive organs

43
Q

nuptial plumage

A

brilliant mating-season plumage exhibited by some birds, usually males

44
Q

oviparous

A

animals whose eggs develop outside the mother’s body

45
Q

ovoviviparous

A

animals whose eggs develop within the mother’s oviduct

45
Q

pen

A

female swan

45
Q

partuition

A

process of giving birth

46
Q

piglet

A

young pig

46
Q

placenta

A

organ within the gravid uterus, expelled after giving birth

46
Q

polyestrous

A

having more than one estrous period per year

46
Q

pouch

A

fold of skin for carrying young on abdomen of female marsupial

47
Q

pregnancy

A

condition in which offspring develop in the female uterus

47
Q

prepuce

A

protective sheath covering the penis

48
Q

pullet

A

female chicken younger than one year

48
Q

pup

A

young dog or seal

49
Q

queen

A

mature female cat used for breeding

50
Q

rooster

A

male chicken

50
Q

ram

A

sexually mature male sheep (six months old+)

51
Q

shoat

A

pig under one year old

52
Q

sire

A

male parent of any quadruped, especially a horse

52
Q

sow

A

female pig

53
Q

spay

A

to remove the ovaries and uterus; to neuter a female animal

54
Q

stag

A

male deer

54
Q

squab

A

fledgling pigeon

55
Q

steer

A

neutered bull

56
Q

stallion

A

male horse

57
Q

stud

A

male horse used for breeding

58
Q

tom

A

male cat or turkey

59
Q

umbilical cord

A

vessel connecting the fetus to the placenta

60
Q

vagina

A

female passage for copulation and birthing

61
Q

vixen

A

female fox

62
Q

viviparous

A

giving birth to live young developed in the uterus

63
Q

wether

A

neutered ram or billy goat

64
Q

whelp (v.)

A

giving birth to, said especially of dogs