Reproductive and Genetic Terminology Flashcards
abortion
premature expulsion of a fetus, either by nature or intent
afterbirth
placenta and fetal membranes expelled from uterus in parturition
alter
to neuter a male animal or spay a female
albino
genetic trait causing lack of pigment in the skin, hair, and irises
artificial insemination
introduction of semen into the uterus by other than natural means
billy goat
male goat
boar
male pig
bitch
female dog
breed (n)
a group of related animals similar enough to produce similar offspring
breed (v.)
to supervise the sexual propagation of animals
brood
hen sitting on eggs
bullock
castrated bull or steer
buck
male deer, goat, rabbit, or kangaroo
bull
male of various large mammals, especially cattle
capon
neutered rooster
cesarean section
removal of unborn young by surgical incision into the uterus
calf
bovine younger than one year
castration
removal of the testicles, neutering a male animal
chromosome
bodies within the cell nucleus that store genetic information
chick
young bird, especially a chicken
clutch
group of eggs laid at one time by a bird
cob
male swan
cock
male chicken older than 1 year
cockerel
male chicken younger than one year
colostrum
protein and antibody rich milk secreted by the mother after giving birth
congenital
condition existing at birth but not hereditary
colt
male horse before maturity
cow
female of various large animals, especially cattle
cygent
young swan
drake
male duck
ewe
female sheep of breeding age
dam
female parent
doe
adult female goat or deer
duckling
young duck
embryo
undeveloped fetus; the young in an early stage of development
estrus
time of reproductive cycle when the female is receptive to mating
filly
female horse under four years old
fertilization
union of the sperm and egg
fetus
unborn developing animal
fledgling
young bird just learning to fly