Prostate gland produces a secretion for ...
Attracting sperms
Stimulating sperm activity
Inhibiting sperm activity
None of the above
Correct Answer :
B. Stimulating sperm activity
Related Questions
Cell division that occurs in zygote is called
meiosis
Mitosis
Cleavage
Differentiation
Corpus luteum secretes
Lh
Estrogen
Progesterone
Fsh
An abnormal human male phenotype involving an extra x-chromosome (xxy) is found in....
Edwards syndrome
Klinefelters syndrome
Intersex
Downs syndrome.
Fertility in women may be impaired by
Hypertension
Gall stones
Obesity
Short stature
Failure of the brain to grow in the foetus may result in:
Plagiocephaly
Craniostenosis
Anencephaly
Microcephaly
What is the name of the inner lining of the uterus?
Myometrium
Endometrium
Epithelium
Endothelium
Corona radiata is held by...
Mucopolysaccharide
Oligosaccharide
Lipopolysaccharide
Lipoprotein
The male hormone testosterone is secreted by
Sertoli cells
Leydig cells
Crypt cells
Semniferous tubules
Human placenta is
Endothelial
Haemochorial
Epitheliochorial
Syndesmochorial
In ectopic pregnancy, foetus grows in ...
Vagina
Fallopian tube
Uterus
Body cavity
HCG, HPL and relaxin are produced in women ...
At puberty
During pregnancy
Before puberty
At menopause
In which phase of menstrual cycle ovulation occurs in
Luteal
Menstrual
Proliferative
Secretory
Fertilization of the ovum takes place in
Ovary
Uterus
Fallopian tube ampulla
Cervix
Which one is not the function of human placenta
Helps co2 and excretory products pass from foetus to mother's body
Helps o2 and nutrients from mother's body enter the foetus
Secretes hormones
It protects foetus from mechanical shocks
Identical twins are also known as ..
monozygotic twins
Dizygotic twins
Fraternal twins
Zygotic twins
Haemophilic man marries a normal woman. Their off springs will be
All haemophilic
All boys haemophilic
All girls haemophilic
All normal
Decreased motility of sperm <40 % is known as
Azoospermia
Oligospermia
Asthenozoospermia
Necrozoospermia
When there is no fertilization, the corpus luteum ...
Stops secreting progesterone
Changes to corpus albicans
Starts producing progesterone
Begins next cycle
Menstrual phase is followed by .
Luteal phase
Follicular phase
Fertilization
Implantation
Cri-du-chat syndrome in humans is caused by the
Trisomy of 21st chromosome
Fertilization of an xx egg by a normal y-bearing sperm
Loss of half of the short arm of chromosome 5
Loss of half of the long arm of chromosome 5
Which one occurs first in the human embryo
Neurogenesis
Cardiogenesis
Hepatogenesis
Osteogesis
Which part of the foetus is developed from mesoderm?
Heart and notochord
Heart and brain
Spinal cord and notochord
Brain and notochord
Highly sophisticated procedure of injecting sperm directly into the ovum is
GIFT
ZIFT
ICSI
IUI
Part of fallopian tube closest to ovary is
Infundibulum
Cervix
Ampulla
Isthmus
The first milk which comes out just after child birth is known as .
Colostrum
Prolactin
Hind milk
Lactogen
Name the pituitary hormone that regulates sertoli cells
Prolactin
LH
FSH
Oxytocin
Membrane that gives protection to embryo from external shocks is
Amnion
Allantois
Chorion
Placenta
Acrosome of sperm contains ...
Hyaluronidase and acrosin
Hyaluronic acid and acrosin
Hippuric acid and uric acid
Testosterone
The most important region of the decidua for the nourishment of the conceptus is the deciduas
Frondosum
Capsularis
Parietalis
Basalis
Haemophilia is more common in males because it is a
Recessive character carried by y-chromosome
Dominant character carried by y-chromosome
Dominant trait carried by x-chromosome
Recessive trait carried by x-chromosome