In the testis of rabbit, the hormone secreting cells are
spermatogonia
spermatocytes
sustentacular cells
cells of Leydig
Correct Answer :
D. cells of Leydig
Related Questions
Sustentacular cells are found in
testis of mammals
testis of Ascaris
ovary of mammals
pancreas of frog
The gestation period of rabbit is
28 - 32 days
60 - 70 days
20 - 25 days
80 - 90 days
Allantois of the mammalian embryo helps in
respiration
excretion
protection
nutrition
Cells of Sertoli are found in
testis of rabbit
testis of cockroach
testis of frog
liver of mammals
Fertilizers are substances emitted from
mature eggs
immature eggs
sperms
polar body
The placental barrier between animal and foetal blood is minimum
goat
cow
pig
man
Gestation period in man is a about
10 weeks
28 weeks
32 weeks
35 weeks
One of these is polyestrous
Sheep
Bitches
Cows
Goats
The site of fertilization in the female mammalian reproductive system is
vagina
uterus
fallopian tube
ovarian fimbriae
Graffian follicles are characteristically found in the
ovary of mammal
ovary of frog
testis of frog
testis of mammal
The structure of the male reproductive system that corresponds to oviduct of the female system is
seminiferous tubules
epididymis
vas deferens
urethra
The human sperm was first seen and described by
Hamm and Leeuwenhock
Spallazani
De Graff
VonBaer
After a sperm has entered an ovum in the process of fertilization, entry of further sperms is prevented by
development of the vitelline membrane
development of the pigment coat
condensation of yolk
formation of fertilization membrane
Sertoli cells are located in
caput epididymis
cauda epididymis
seminiferous tubules
germinal epithelium
In the testis of rabbit, the hormone secreting cells are
spermatogonia
spermatocytes
sustentacular cells
cells of Leydig
The sperm count increases
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
The hormone which shows a single mid cycle peak in the human female is
FSH
LH
oestrogen
progesterone
Failure of descending testis into the scrotum is known as
paedogenes
castration
cryptorchidism
impotency
In rabbit, the sperms are stored and nourished in
testes
vasa deferentia
epidydymis
spermatic cord
bartholine glands are found and associated with
female reproductive organs of cockroach
male reproductive organs of earthworm
male reproductive organs of rabbit
female reproductive organs of rabbit
Amniotic fluid protects the foetus from
degeneration
encystment
jerks
none of these
Clitoris in mammals is
homologous to penis
analogous to penis
functional penis in female
non-functional penis in male
The seminal vesicle in rabbit is found at the junction of
prostrate and Cowper's glands
porstrate and vasa deferens
prostrate and urethra
vasa deferens and testis
In the human menstrual cycle, ovulation occurs around
day 10
day 14
day 8
day 22
The bidder canals help to pass out
ova
sperms
bile
saliva
Embryo of a mammal is surrounded by
yolk
amniotfe fluid
both
none of these
Amnion helps in
respiration
excretion
nutrition
protection from shocks
A woman's fertility ceases at about 49-55 years. This is known as
gestation
menstruation
puberty
menopause
The capsule enclosing testes of mammal is known as
tunica vasculosa
tunica albuginea
tunica vaginalis
none of these
In the male rabbit, the testes are located in
thoracic cavity
pericardial cavity
abdominal cavity
extra-abdominal scrotal cavity