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NEET

Human Reproduction

Biology

Previous Years Questions

MCQ (Single Correct Answer)

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Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A):...
NEET 2022 Phase 2
How many secondary spermatocytes are required to form 400 million spermatozoa?
NEET 2022 Phase 2
Which of the following secretes the hormone, relaxin, during the later phase of pregnancy?
NEET 2021
Which of these is not an important component of initiation of parturition in humans?
NEET 2021
Receptors for sperm binding in mammals are present on :
NEET 2021
Match the following columns and select the correct option. Column-I Column-II (A) Placenta ...
NEET 2020 Phase 1
Which of the following hormone levels will cause release of ovum (ovulation) from the graffian follicle?
NEET 2020 Phase 1
Meiotic division of the secondary oocyte is completed
NEET 2020 Phase 1
Select the correct sequence for transport of sperm cells in male reproductive system :
NEET 2019
Extrusion of second polar body from egg nucleus occurs :
NEET 2019
Match the items given in column I with those in column II and select the correct option given below. .tg {border-colla...
NEET 2018
The amnion of mammalian embryo is derived from
NEET 2018
Hormones secreted by the placenta to maintain pregnancy are
NEET 2018
The difference between spermiogenesis and spermiation is
NEET 2018
Capacitation occurs in
NEET 2017
Identify the correct statement on 'inhibin'.
NEET 2016 Phase 1
Which of the following layers in an antral follicle is acellular?
AIPMT 2015
Which of the following events is not associated with ovulation in human life?
AIPMT 2015
Ectopic pregnancies are referred to as
AIPMT 2015
Select the incorrect statement.
NEET 2016 Phase 1
In human females, meiosis-II is not completed until
AIPMT 2015
Changes in GnRH pulse frequency in females is controlled by circulating levels of
NEET 2016 Phase 1
Fertilisation in humans is practically feasible only if
NEET 2016 Phase 1
Several hormones like hCG, hPL, estrogen, progesterone are produced by
NEET 2016 Phase 2
Which of the following depicts the correct pathway of transport of sperms?
NEET 2016 Phase 2
Match column I with column II and select the correct option using the codes given below. .tg {border-collapse:collaps...
NEET 2016 Phase 2
Which of these is not an important component of initiation of parturition in humans?
AIPMT 2015 Cancelled Paper
Which of the following cells during gametogenesis is normally diploid?
AIPMT 2015 Cancelled Paper
Hysterectomy is surgical removal of
AIPMT 2015 Cancelled Paper
Capacitation refers to changes in the
AIPMT 2015 Cancelled Paper
Select the correct option describing gonadotropin activity in a normal pregnant female.
AIPMT 2014
The main function of mammalian corpus luteum is to produce
AIPMT 2014
The shared terminal duct of the repoductive and urinary system in the human male is
AIPMT 2014
The figure shows a section of human ovary. Select the option which gives the correct identification of either A or B wit...
NEET 2013 (Karnataka)
The foetal ejection reflex in humans triggers the release of
NEET 2013 (Karnataka)
In our society women are blamed for producing female children. Choose the correct answer for the sex-determination in hu...
NEET 2013 (Karnataka)
Menstrual flow occurs due to lack of :
NEET 2013
What is the correct sequence of sperm formation?
NEET 2013
Which of the following is not the function of placenta?
NEET 2013
Identify the human developmental stage shown below as well as the related right place of its occurrence in a normal preg...
AIPMT 2012 Mains
The secretory phase in the human menstrual cycle is also called :
AIPMT 2012 Mains
In a normal pregnant woman, the amount of total gonadotropin activity was assessed. The results expected was :
AIPMT 2012 Prelims
The leydig's cells as found in the human body are the secretory source of
AIPMT 2012 Prelims
Which one of the following statements is false in respect of viability of mammalian sperm?
AIPMT 2012 Prelims
Signals for parturition originate from :
AIPMT 2012 Prelims
What happens during fertilization in humans after many sperms reach close to the ovum?
AIPMT 2011 Mains
About which day in a normal human menstrual cycle does rapid secretion of LH (popularly called LH-surge) normally occurs...
AIPMT 2011 Mains
The figure given below depicts a diagrammatic sectional view of the female reproductive system of humans. Which one set ...
AIPMT 2011 Prelims
If for some reason, the vasa efferentia in the human reproductive system get blocked, the gametes will not be transporte...
AIPMT 2011 Prelims
The testes in humans are situated outside the abdominal cavity inside a pouch called scrotum. The purpose served is for ...
AIPMT 2011 Prelims
Secretions from which one of the following are rich in fructose, calcium and some enzymes?
AIPMT 2010 Mains
In human female the blastocyst
AIPMT 2010 Mains
The part of Fallopian tube closest to the ovary is
AIPMT 2010 Prelims
Signals from fully developed foetus and placenta ultimately lead to parturition which requires the releas of
AIPMT 2010 Mains
Which one of the following statements about morula in humans is correct?
AIPMT 2010 Prelims
Which one of the following statements about human sperm is correct?
AIPMT 2010 Prelims
The second maturation division of the mammalian ovum occurs
AIPMT 2010 Prelims
Seminal plasma in human males is rich in
AIPMT 2010 Prelims
The first movements of the foetus and appearance of hair on its head are usually observed during which month of pregnanc...
AIPMT 2010 Prelims
Vasa efferentia are the ductules leading from :
AIPMT 2010 Prelims
Sertoli cells are found in :
AIPMT 2010 Prelims
A change in the amount of yolk and its distribution in the egg will effect :
AIPMT 2009
Which one of the following is the most likely root cause why menstruation is not taking place in regularly cycling human...
AIPMT 2009
Foetal ejection reflex in human female is induced by
AIPMT 2009
The correct sequence of spermatogenetic stages leading to the formation of sperms in a mature human testis is :
AIPMT 2009
Seminal plasma in humans is rich in :
AIPMT 2009
Given below is a diagrammatic sketch for a portion of human male reproductive system. Select the correct set of the name...
AIPMT 2009
Which one of the following is the correct matching of the events occurring during menstrual cycle ?
AIPMT 2009
Which extraembryonic membrane in humans prevents desiccation of the embryo inside the uterus?
AIPMT 2008
Which one of the following statements is incorrect about menstruation?
AIPMT 2008
In humans, at the end of the first meiotic division, the male germ cells differentiate into the:
AIPMT 2008
In human adult females oxytocin:
AIPMT 2008
In the human female, menstruation can be deferred by the administration of:-
AIPMT 2007
Which part of ovary in mammals acts as an endocrine gland after ovulation ?
AIPMT 2007
Withdrawal of which of the following hormones is the immediate cause of menstruation ?
AIPMT 2006
Sertoli cells are regulated by the pituitary hormone known as-
AIPMT 2006
If mammalian ovum fails to get fertilized, which one of the following is unlikely
AIPMT 2005
Grey crescent is the area -
AIPMT 2005
Ovulation in the human female normally takes place during the menstrual cycle -
AIPMT 2004
Which of the following hormones is not a secretion product of human placenta -
AIPMT 2004
During embryonic development, the establishment of polarity along anterior/posterior, dorsal/ventral or medial/lateral a...
AIPMT 2003
What is true for cleavage : -
AIPMT 2002
Which set is similar : -
AIPMT 2001
Blastopore is the pore of :
AIPMT 2000

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