testis to scrotum
ovary to the body wall in abdomen
the two muscles
the two bones
A. testis to scrotum
10 weeks
28 weeks
32 weeks
35 weeks
28 - 32 days
60 - 70 days
20 - 25 days
80 - 90 days
11 months
10 months
15 months
22 months
surgically removed
not developed in foetus
unable to produce sperms
unable to descend into scrotal sacs
vagina
uterus
fallopian tube
ovarian fimbriae
female reproductive organs of cockroach
male reproductive organs of earthworm
male reproductive organs of rabbit
female reproductive organs of rabbit
ova
sperms
bile
saliva
thoracic cavity
pericardial cavity
abdominal cavity
extra-abdominal scrotal cavity
day 10
day 14
day 8
day 22
goat
cow
pig
man
seminal vesicle
prostrate gland
cowper's gland
coagulating gland
Hamm and Leeuwenhock
Spallazani
De Graff
VonBaer
copulation
ovulation
oviposition
conjugation
Hydra
Earthworm
Frog
Cockroach
cockroach
lizard
toad
fish
progestogens
androgens
estrogens
tropic hormones
Haemochorial
Epitheliochorial
Syndesmochorial
Haemo-endothelial
ovary of mammal
ovary of frog
testis of frog
testis of mammal
tunica vasculosa
tunica albuginea
tunica vaginalis
none of these
foetus is supplied by maternal blood
foetus receives maternal blood and nutrition
embryo is enclosed by membranes
embryo is attached to mother by umbilical cord
testes
vasa deferentia
epidydymis
spermatic cord
74 days
90 days
56 days
32 days
testis of mammals
testis of Ascaris
ovary of mammals
pancreas of frog
Sheep
Bitches
Cows
Goats
if a person takes hot bath at 43 - 45°C for 30 minutes per day
if a person wears althletic supporters
during summer months
during winter months
testis to scrotum
ovary to the body wall in abdomen
the two muscles
the two bones
development of the vitelline membrane
development of the pigment coat
condensation of yolk
formation of fertilization membrane
prostrate and Cowper's glands
porstrate and vasa deferens
prostrate and urethra
vasa deferens and testis
testis of rabbit
testis of cockroach
testis of frog
liver of mammals
homologous to penis
analogous to penis
functional penis in female
non-functional penis in male