2016
Q51
NEET
MCQ
10 Mar 2026
Select the incorrect statement.
A.
LH and FSH decreases gradually during the follicular phase.
B.
LH triggers secretion of androgen from the Leydig cells.
C.
FSH stimulates the sertolicells which help in spermiogenesis.
D.
LH triggers ovulation in ovary.
2016
Q52
NEET
MCQ
10 Mar 2026
Changes in GnRH pulse frequency in females is controlled by circulating levels of
A.
progesterone only
B.
progesterone and inhibin
C.
estrogen and progesterone
D.
estrogen and inhibin.
2016
Q53
NEET
MCQ
10 Mar 2026
Identify the correct statement on 'inhibin'.
A.
Is produced by granulosa cells in ovary and inhibits the secretion of LH
B.
Is produced by nurse cells in testes and inhibits the secretion of LH
C.
Inhibits the secretion of LH, FSH and prolaction
D.
Is produced by granulosa cells in ovary and inhibits the secretion of FSH
2015
Q54
NEET
MCQ
10 Mar 2026
Which of the following events is not associated with ovulation in human life?
A.
Release of secondary oocyte
B.
LH surge
C.
Decrease in estradiol
D.
Full developmentof Graafian follicle
2015
Q55
NEET
MCQ
10 Mar 2026
In human females, meiosis-II is not completed until
A.
uterine implantation
B.
birth
C.
puberty
D.
fertilisation
2015
Q56
NEET
MCQ
10 Mar 2026
Ectopic pregnancies are referred to as
A.
implantation of defective embryo in the uterus
B.
pregnancies terminated due to hormonal imbalance
C.
pregnancies with genetic abnormality
D.
implantation of embryo at site other than uterus.
2015
Q57
NEET
MCQ
10 Mar 2026
Which of the following layers in an antral follicle is acellular?
A.
Stroma
B.
Zona pellucida
C.
Granulosa
D.
Theca interna
2015
Q58
NEET
MCQ
10 Mar 2026
Which of these is not an important component of initiation of parturition in humans?
A.
Release of oxytocin
B.
Release of prolactin
C.
Increase in estrogen and progesterone ratio
D.
Synthesis of prostaglandins
2015
Q59
NEET
MCQ
10 Mar 2026
Capacitation refers to changes in the
A.
ovum after fertilisation
B.
sperm after fertilisation
C.
sperm before fertilisation
D.
ovum before fertilisation
2015
Q60
NEET
MCQ
10 Mar 2026
Which of the following cells during gametogenesis is normally diploid?
A.
Spermatogonia
B.
Secondary polar body
C.
Primary polar body
D.
Spermatid
2015
Q61
NEET
MCQ
10 Mar 2026
Hysterectomy is surgical removal of
A.
vas deferens
B.
mammary glands
C.
uterus
D.
prostate gland
2014
Q62
NEET
MCQ
10 Mar 2026
The main function of mammalian corpus luteum is to produce
A.
estrogen only
B.
progesterone
C.
human chorionic gonadotropin
D.
relaxin only
2014
Q63
NEET
MCQ
10 Mar 2026
The shared terminal duct of the repoductive and urinary system in the human male is
A.
urethra
B.
ureter
C.
vas deferens
D.
vasa efferentia
2014
Q64
NEET
MCQ
10 Mar 2026
Select the correct option describing gonadotropin activity in a normal pregnant female.
A.
Hign level of FSH and SH stimulates the thickening of endometrium.
B.
Hign level of FSH and SH facilitates implantation of the embryo.
C.
High level of hCG stimulates the synthesis of estrogen and progesterone.
D.
High level of hCG stimulates the thickening of endometrium.
2013
Q65
NEET
MCQ
10 Mar 2026
The figure shows a section of human ovary.
Select the option which gives the correct
identification of either A or B with function/
characteristic.
A.
A- Tertiary follicle - Forms Graafian
follicle
B.
B- Corpus luteum - Secretes
progesterone
C.
A- Primary oocyte - It is in the prophase I
of the meiotic division
D.
B- Corpus luteum - Secretes estrogen
2013
Q66
NEET
MCQ
10 Mar 2026
In our society women are blamed for producing female children. Choose the correct answer for the sex-determination in humans.
A.
Due to some defect like aspermia in man
B.
Due to the genetic make up of the perticular sperm which fertilizes the egg
C.
Due to the genetic make up of the egg
D.
Due to some defect in the women
2013
Q67
NEET
MCQ
10 Mar 2026
The foetal ejection reflex in humans triggers the release of
A.
oxytocin from foetal pituitary
B.
human chorionic gonadotropin (hCG) from placenta
C.
oxytocin from meternal pituitary
D.
human placental lactogen (hPL) from placenta
2013
Q68
NEET
MCQ
10 Mar 2026
Which of the following is not the function of placenta?
A.
Facilitates supply of oxygen and nutrients to embryo
B.
Secretes estrogen
C.
Facilitates removal of carbon dioxide and waste material from embryo
D.
Secretes oxytocin during parturition
2013
Q69
NEET
MCQ
10 Mar 2026
Menstrual flow occurs due to lack of :
A.
Progesterone
B.
FSH
C.
Oxytocin
D.
Vasopressin
2013
Q70
NEET
MCQ
10 Mar 2026
What is the correct sequence of sperm formation?
A.
Spermatogonia, spermatozoa, spermatocytes, spermatids
B.
Spermatogonia, spermatocytes, spermatids, spermatozoa
C.
Spermatids, spermatocytes, spermatogonia, spermatozoa
D.
Spermatogonia, spermatocytes, spermatozoa, spermatids
2012
Q71
NEET
MCQ
10 Mar 2026
Identify the human
developmental stage
shown below as well as
the related right place of
its occurrence in a normal pregnant woman,
and select the right option for the two,
together.
A.
Developmental stage $ \to $ 8-celled morula, Site of occurrence $ \to $ Starting point of Fallopian tube
B.
Developmental stage $ \to $ Blastula, Site of occurrence $ \to $ End part of
Fallopian tube
C.
Developmental stage $ \to $ 8-celled morula, Site of occurrence $ \to $ Starting point of Fallopian tube
D.
Developmental stage $ \to $ Blastocyst, Site of occurrence $ \to $ Uterine wall
2012
Q72
NEET
MCQ
10 Mar 2026
The secretory phase in the human menstrual cycle is also called :
A.
Follicular phase lasting for about 6 days
B.
Luteal phase and lasts for about 13 days
C.
Follicular phase and lasts for about 13 days
D.
Luteal phase and lasts for about 6 days
2012
Q73
NEET
MCQ
10 Mar 2026
In a normal pregnant woman, the amount of total gonadotropin activity was assessed. The results
expected was :
A.
High levels of FSH and LH in uterus to stimulate endometrial thickening
B.
High level of circulating HCG to stimulate estrogen and progesterone synthesis
C.
High level of circulating FSH and LH in the uterus to stimulate implantation of the embryo
D.
High level of circulating HCG to stimulate endometrial thickening
2012
Q74
NEET
MCQ
10 Mar 2026
Which one of the following statements is false in respect of viability of mammalian sperm?
A.
Viability of sperm is determined by its motility
B.
Sperms must be concentrated in a thick suspension
C.
Sperm is viable for only up to 24 hours
D.
Survival of sperm depends on the pH of the medium and is more active in alkaline medium
2012
Q75
NEET
MCQ
10 Mar 2026
The leydig's cells as found in the human body are the secretory source of
A.
Glucagon
B.
Androgens
C.
Progesterone
D.
Intestinal mucus
2012
Q76
NEET
MCQ
10 Mar 2026
Signals for parturition originate from :
A.
Placenta only
B.
Fully developed foetus only
C.
Both placenta as well as fully developed foetus
D.
Oxytocin released from maternal pituitary
2011
Q77
NEET
MCQ
10 Mar 2026
What happens during fertilization in humans
after many sperms reach close to the ovum?
A.
Only two sperms nearest the ovum
penetrate zona pellucida
B.
Secretions of acrosome helps one sperm
enter cytoplasm of ovum through zona
pellucida
C.
All sperms except the one nearest to the
ovum lose their tails
D.
Cells of corona radiate trap all the sperms
except one.
2011
Q78
NEET
MCQ
10 Mar 2026
About which day in a normal human menstrual
cycle does rapid secretion of LH (popularly
called LH-surge) normally occurs?
A.
11th day
B.
14th day
C.
20th day
D.
5th day
2011
Q79
NEET
MCQ
10 Mar 2026
The figure given below depicts a diagrammatic
sectional view of the female reproductive system
of humans. Which one set of three parts out of I-VI have been correctly identified?
A.
(I) Perimetrium, (II) Myometrium,
(III) Fallopian tube
B.
(II) Endometrium, (III) Infundibulum,
(IV) Fimbriage
C.
(III) Infundibulum, (IV) Fimbriae,
(V) Cervix
D.
(IV) Oviducal funnel, (V) Uterus
(VI) Cervix
2011
Q80
NEET
MCQ
10 Mar 2026
The testes in humans are situated outside the
abdominal cavity inside a pouch called scrotum.
The purpose served is for :
A.
providing a secondary sexual feature for
exhibiting the male sex
B.
maintaining the scrotal temperature lower
than the internal body temperature
C.
escaping any possible compression by the
visceral organs
D.
providing more space for the growth of
epididymis
2011
Q81
NEET
MCQ
10 Mar 2026
If for some reason, the vasa efferentia in the
human reproductive system get blocked, the
gametes will not be transported from :
A.
Vagina to uterus
B.
Testes to epididymis
C.
Epididymis to vas deferens
D.
Ovary to uterus
2010
Q82
NEET
MCQ
10 Mar 2026
Signals from fully developed foetus and
placenta ultimately lead to parturition which
requires the releas of
A.
Oxytocin from maternal pituitary
B.
Oxytocin from foetal pituitary
C.
Relaxin from placenta
D.
Estrogen from placenta
2010
Q83
NEET
MCQ
10 Mar 2026
Secretions from which one of the following are
rich in fructose, calcium and some enzymes?
A.
Liver
B.
Pancreas
C.
Salivary glands
D.
Male accessory glands
2010
Q84
NEET
MCQ
10 Mar 2026
In human female the blastocyst
A.
gets implanted into uterus 3 days after
ovulation
B.
gets nutrition from uterine endometiral
secretion only after implanation
C.
gets implanted in endometrium by the
trophoblast cells
D.
forms placenta even before implantation
2010
Q85
NEET
MCQ
10 Mar 2026
Vasa efferentia are the ductules leading from :
A.
Testicular lobules to rete testis
B.
Rete testis to vas deferens
C.
Vas deferens to epididymis
D.
Epididymis to urethra
2010
Q86
NEET
MCQ
10 Mar 2026
Seminal plasma in human males is rich in
A.
fructose and calcium
B.
glucose and calcium
C.
DNA and testosterone
D.
ribose and potassium
2010
Q87
NEET
MCQ
10 Mar 2026
The part of Fallopian tube closest to the ovary is
A.
Isthmus
B.
Infundibulum
C.
Cervix
D.
Ampulla
2010
Q88
NEET
MCQ
10 Mar 2026
Which one of the following statements about
human sperm is correct?
A.
Acrosome has a conical pointed structure
used for piercing and penetrating the egg,
resulting in fertilisation
B.
The sperm lysins in the acrosome dissolve
th egg envelope facilitating fertilisation
C.
Acrosome serves as a sensory structure
leading the sperm towards the ovum
D.
Acrosome serves no particular function
2010
Q89
NEET
MCQ
10 Mar 2026
Which one of the following statements about
morula in humans is correct?
A.
It has almost equal quantity of cytoplasm as
an uncleaved zygote but much more DNA
B.
It has far less cytoplasm as well as less DNA
than in an uncleaved zygote
C.
It has more or less equal quantity of
cytoplasm and DNA as in uncleaved zygote
D.
It has more cytoplasm and more DNA than
an uncleaved zygote
2010
Q90
NEET
MCQ
10 Mar 2026
The first movements of the foetus and
appearance of hair on its head are usually
observed during which month of pregnancy?
A.
Fourth month
B.
Fifth month
C.
Sixth month
D.
Third month
2010
Q91
NEET
MCQ
10 Mar 2026
The second maturation division of the
mammalian ovum occurs
A.
Shortly after ovulation before the ovum
makes entry into the Fallopian tube
B.
Until after the ovum has been penetrated by
a sperm
C.
Until the nucleus of the sperm has fused
with that of the ovum
D.
in the Grafian follicle following the first
maturation division
2010
Q92
NEET
MCQ
10 Mar 2026
Sertoli cells are found in :
A.
ovaries and secrete progesterone
B.
adrenal cortex and secrete adrenaline
C.
seminiferous tubules and provide
nutrition to germ cells
D.
pancreas and secrete cholecystokinin
2009
Q93
NEET
MCQ
10 Mar 2026
The correct sequence of spermatogenetic stages
leading to the formation of sperms in a mature
human testis is :
A.
spermatocyte - spermatogonia - spermatid - sperms
B.
spermatogonia - spermatid - spermatocyte - sperms
C.
spermatid - spermatocyte - spermatogonia - sperms
D.
spermatogonia - spermatocyte - spermatid - sperms
2009
Q94
NEET
MCQ
10 Mar 2026
Which one of the following is the most likely
root cause why menstruation is not taking place
in regularly cycling human female ?
A.
Retention of well-developed corpus luteum
B.
Maintenance of high concentration of sexhormones in the blood stream
C.
Maintenance of the hypertrophical
endometrial lining
D.
Fertilization of the ovum
2009
Q95
NEET
MCQ
10 Mar 2026
Which one of the following is the correct matching
of the events occurring during menstrual cycle ?
A.
Ovulation: LH and FSH attain
peak level and sharp
fall in the secretion
of progesterone
B.
Menstruation: Breakdown of
myometrium and
ovum not fertilized
C.
Secretory phase : Development
of
increased secretion corpus
luteum and
of progesterone
D.
Proliferative phase :
Rapid regeneration
of myometrium and
maturation of
Grafian follicle
2009
Q96
NEET
MCQ
10 Mar 2026
A change in the amount of yolk and its
distribution in the egg will effect :
A.
Fertilization
B.
Pattern of cleavage
C.
Formation of zygote
D.
Number of blastomeres produced
2009
Q97
NEET
MCQ
10 Mar 2026
Foetal ejection reflex in human female is induced by
A.
Pressure exerted by amniotic fluid
B.
Differentiation of mammary glands
C.
Release of oxytocin from pituitary
D.
Fully developed foetus and placenta
2009
Q98
NEET
MCQ
10 Mar 2026
Seminal plasma in humans is rich in :
A.
Fructose, calcium and certain enzymes
B.
Fructose and certain enzymes but poor
calcium
C.
Glucose and certain enzymes but has no
calcium
D.
Fructose and calcium but has no enzyme
2009
Q99
NEET
MCQ
10 Mar 2026
Given below is a diagrammatic sketch for a
portion of human male reproductive system.
Select the correct set of the names of the parts
labelled A, B, C, D.
A.
A - Ureter, B - Seminal
vesicle , C - Prostate, D - Bulbourethral
gland
B.
A - Vas
deferens, B - Seminal
vesicle , C - Prostate, D - Bulbourethral
gland
C.
A - Vas
deferens, B - Seminal
vesicle , C - Bulbourethral
gland , D - Prostate
D.
A - Ureter, B - Prostate , C - Seminal
vesicle, D - Bulbourethral
gland
2008
Q100
NEET
MCQ
10 Mar 2026
Which one of the following statements is
incorrect about menstruation?
A.
The beginning of the cycle of menstruation
is called menarche
B.
At menopause in the female, there is
especially abrupt increase in gonadotropic
hormones
C.
The menstrual fluid can easily clot
D.
During normal menstruation about 40 ml
blood is lost