plant and animal reproduction Flashcards
biological process by which an organism reproduces an offspring who is biologically like the organism
reproduction
fusion of male and female gamete
sexual reproduction
new offspring is produced by ay single parent
asexual reproduction
A type of asexual reproduction wherein the offspring outgrowths from existing ones.
budding
a type of asexual reproduction wherein a new offspring breaks off from a piece of the parent’s body.
fragmentation
asexual reproduction wherein cells split into two cells
binary fission
asexual reproduction wherein a new individual develops from an unfertilized egg.
parthenogenesis
sexual reproduction wherein fertilization occurs in the tract
internal fertilization
fertilization occurs in the external environment.
external fertilization
fertilized eggs are retained in the female, but the embryo obtains its nourishment from the egg’s yolk and will fully develop before hatching
ovoviparity (Ovoviviparity talaga)
fertilized eggs are laid outside the female’s body and develop there
oviparity
young develop within the female, receiving nourishment from the mother’s blood through a placenta.
viviparity
young develop within the female, receiving nourishment from the mother’s blood through a placenta.
viviparity
process of production of mature sex cells
gametogenesis
production of mature sperm
spermatogenesis
development of mature oocyte
oogenesis
what is a fertilized egg called?
zygote
parts of the reproductive organs that produces/releases sex cells.
gonads
Species that have both male and female gonads
hermaphrodite
sex hormones of men
testosterone
sex hormones of women
estrogen and progesterone
in abdominal cavity
contains follicles
produces egg cells
ovaries
allows egg cells to travel from the ovaries to the uterus
fallopian tube
a thin-walled chamber that is the reposit0ory for sperm during copulation and serves as the birth canal.
Vagina
