ovuation
placentation
gestation
parturition
D. parturition
epiboly
emboly
morphogenetic movements
involution
vitellogenesis
oogenesis
spermatogenesis
fertilization
Vasa efferentia, Bidder's canal, uriniferous tubule and nephrotome
Vasa efferentia, Bidder's canal, and uriniferous tubule
Vasa efferentia, uriniferous tubule nd Bidder's canal.
Vasa deferentia, uriniferous tubule and Bidder's canal
ovulation
oogenesis
vitellogenesis
folliculogenesis
spermatogenesis
oogenesis
spermiogenesis
gametogenesis
primary oocyte stage
secondary oocyte stage
ootid stage
matured ova stage
the spermatids differentiate into spermatozoa
primary spermatcyte is tarnsformed into a secondary spermatocyte
spermatogonea complete multiplication phase
secondary spermatocyte extrudes polar bodies
man
hen's egg
frog
rabbit
folliculogenesis
oogenesis
vitellogenesis
spermiogenesis
Spider
Crow
Honeybee
Earthworm
flagellum
acrosome
sperm lysins released from the acrosome
mitochondira located at the middle piece
zygote of frog
brain of rabbit
eye of frog
retina of cockroach
disappearance of tail
food habit becoming carnivore
land habit
excretion beocmes mesonephric
histogenesis
paedogenesis
histolysis
paedomorphosis
ectoderm
meso derm
somatic mesoderm and endoderm
splanchnic mesoderm and ectoderm
a cord between mother and foetus
place of attachment in uterus wall where exchange of material between mother and foetus takes place
outer covering of foetus
allantoic part of the uterus
spermiation
spermiogenesis
spermatogenesis
androgenesis
paedogamy
autogamy
isogamy
anisogamy
Proteins
Nucleoplasm
DNA
RNA
ovuation
placentation
gestation
parturition
completely disappears during metamorphosis
partialy retained during metamorphosis
partially disappears during later stages of metamorphosis
fully retained in the adult frog
blastula and opens in blastocoel
blastula and opens in archenteron
gastrula and opens in blastocoel
gastrula and opens in archenteron
ova
sperm
both and
primary spermatogonia
sperms of same species are essential
sperms do not need penetration
sperms of any animal can fertilize
only presence of male is sufficient
direct ontogenic development
indirect ontogenic development
chordates
embryogenesis in mammals
Frog
Housefly
Hydra
Mosquito
3
8
4
12
neurulation
tubulation
crania tion
none of these
parthenogenesis
parthenocarpy
polyembryony
paedogenesis
monoecious
dioecius
intersexual
hermaphrodites