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