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Human Reproduction — NEET UG Zoology PYQs

780 previous year questions from Human Reproduction with answers and solutions. Numbered list, year tags, and one-tap solutions — built for serious JEE / NEET practice.

780 questionsZoologySolutions on every page
1

Which of the following structure is not a part of the male reproductive system ?

NEET 2026 Solution View → 2

Spermatogonia undergo a series of cell divisions to produce sperms. Select the correct statements from the following : A. Spermatogonia always undergo meiotic cell division. B. Pri

NEET 2026 Solution View → 3

Which of the following hormone is not secreted by human placenta ?

NEET 2026 Solution View → 4

Match List I with List II related to embryonic development at various months of pregnancy : List I List II A. The foetus movement starts and hair appears on the head I. 24 weeks of

NEET 2026 Solution View → 5

Arrange the following cell layers/structures around the female gamete, from outer to inner side : A. Zona pellucida B. Perivitelline space C. Corona radiata D. Plasma membrane of o

NEET 2026 Solution View → 6

The covering of ovum at ovulation is __________.

NEET 2026 Solution View → 7

Given below are two statements : Statement I : Ovulation is caused by LH surge leading to rupture of Graafian follicles. Statement II : Graafian follicle remaining after ovulation

NEET 2026 Solution View → 8

Find the correct statement : (A) In human pregnancy, the major organ systems are formed at the end of 12 weeks. (B) In human pregnancy the major organ systems are formed at the end

NEET 2025 Solution View → 9

Consider the following : A. The reductive division for the human female gametogenesis starts earlier than that of the male gametogenesis. B. The gap between the first meiotic divis

NEET 2025 Solution View → 10

The first menstruation is called :

NEET 2025 Solution View → 11

Twins are born to a family that lives next door to you. The twins are a boy and a girl. Which of the following must be true?

NEET 2025 Solution View → 12

Match List - I with List - II. array |l|l|l|l| & List - I & & List - II A . & Head & (i) & Enzymes B. & Middle piece & (ii) & Sperm motility C. & Acrosome & (iii) & Energy D. & Tai

NEET 2025 Solution View → 13

Arrange the following parts in human Mammary gland, traversing the route of milk ejection. A. Mammary duct B. Lactiferous duct C. Mammary alveolus D. Ampulla E. Mammary tubule Choo

NEET 2024 Solution View → 14

Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R . Assertion A: During menstrual cycle, the ovulation takes place approximately

NEET 2024 Solution View → 15

Match List-I with List-II relating to human female external genitalia. array |l|l|r|l| & array l List I (Structures) array & & array l List II (Features) array A. & Mons pubis & I.

NEET 2024 Solution View → 16

Match List-I with List-II: array |l|l|l|l| & List I & & List II A. & Parturition & I. & Several antibodies for new-born babies B. & Placenta & II. & Collection of ovum after ovulat

NEET 2024 Solution View → 17

Which of the following is not a component of Fallopian tube?

NEET 2024 Solution View → 18

Given below are two statements: Statement I: The presence or absence of hymen is not a reliable indicator of virginity. Statement II: The hymen is torn during the first coitus only

NEET 2024 Solution View → 19

Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R : Assertion A : Breast-feeding during initial period of infant growth is recomm

NEET 2024 Solution View → 20

Identify the correct option (A), (B), (C), (D) with respect to spermatogenesis.

NEET 2024 Solution View → 21

Given below are two statements : one is labelled as Assertion A and the other is labelled as Reason R : Assertion A : FSH acts upon ovarian follicles in female and Leydig cells in

NEET 2024 Solution View → 22

Arrange the sequence of different hormones for their role during gametogenesis. (A) Gonadotropin LH stimulates synthesis and secretion of Androgen (B) Gonadotropin releasing hormon

NEET 2023 Solution View → 23

Given below are two statements: Statement I: Vas deferens receives a duct from seminal vesicle and opens into urethra as the ejaculatory duct. Statement II: The cavity of the cervi

NEET 2023 Solution View → 24

Which of the following statements are correct regarding female reproductive cycle? A. In non-primate mammals cyclical changes during reproduction are called oestrus cycle. B. First

NEET 2023 Solution View → 25

Given below are statements: one is labelled as Assertion A and the other is labelled as Reason R. Assertion A: Endometrium is necessary for implantation of blastocyst. Reason R: In

NEET 2023 Solution View → 26

Given below are two statements regarding oogenesis. Statement I : The primary follicles get surrounded by more layers of granulosa cells, a theca and shows fluid filled cavity antr

NEET 2023 Solution View → 27

Arrange the components of mammary gland. (from proximal to distal) (a) Mammary duct (b) Lactiferous duct (c) Alveoll (d) Mammary ampulla (e) Mammary tubules Choose the most appropr

NEET 2022 Solution View → 28

How many secondary spermatocytes are required to form 400 million spermatozoa ?

NEET 2022 Solution View → 29

Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A) : During pregnancy the level of thyroxine is increased in t

NEET 2022 Solution View → 30

Which of the following statements are true for spermatogenesis but do not hold true for Oogenesis? (a) It results in the formation of haploid gametes (b) Differentiation of gamete

NEET 2022 Solution View → 31

At which stage of life the oogenesis process is initiated?

NEET 2022 Solution View → 32

Given below are two statements: Statement I: The release of sperms into the seminiferous tubules is called spermiation. Statement II: Spermiogenesis is the process of formation of

NEET 2022 Solution View → 33

Receptors for sperm binding in mammals are present on:

NEET 2021 Solution View → 34

Which of these is not an important component of initiation of parturition in humans?

NEET 2021 Solution View → 35

Which of the following secretes the hormone, relaxin, during the later phase of pregnancy?

NEET 2021 Solution View → 36

In human beings, at the end of 12 weeks (first trimester) of pregnancy, the following is observed:

NEET 2020 Solution View → 37

Match the following columns and select the correct option:- Column-I Column-II (a) Ovary (i) Human chorionic gonadotropin (b) Placenta (ii) Estrogen & Progesterone (c) Corpus luteu

NEET 2020 Solution View → 38

Meiotic division of the secondary oocyte is completed

NEET 2020 Solution View → 39

Match the following columns and select the correct option. Column-I Column-II (a) Placenta (i) Androgens (b) Zona pellucida (ii) Human Chorionic Gonadotropin (hCG) (c) Bulbourethra

NEET 2020 Solution View → 40

Select the correct option of haploid cells from the following groups:

NEET 2020 Solution View → 41

Assertion: Human male ejaculates about 5-10 million sperms during coitus. Reason : For normal fertility, at least 40 per cent sperms must have normal shape and size.

AIIMS 2019 Solution View → 42

Refer to the given diagram and select the option that correctly identifies the labelled part along with its characteristic.

AIIMS 2019 Solution View → 43

Choose the correct option.

AIIMS 2019 Solution View → 44

Which one of the labelled part utilises fructose as a source of energy?

JIPMER 2019 Solution View → 45

Number of chromosomes present in secondary spermatocyte is

JIPMER 2019 Solution View → 46

Number of chromosomes present in spermatogonium is

JIPMER 2019 Solution View → 47

Gastrulation means

JIPMER 2019 Solution View → 48

Structure analogous to the placenta in mammals.

JIPMER 2019 Solution View → 49

Level of LH is maximum

JIPMER 2019 Solution View → 50

Which of the following hormones is responsible for both the milk ejection reflex and the foetal ejection reflex?

NEET 2019 Solution View → 51

No new follicles develop in the luteal phase of the menstrual cycle because

NEET 2019 Solution View → 52

Select the correct sequence for transport of sperm cells in male reproductive system.

NEET 2019 Solution View → 53

Extrusion of second polar body from egg nucleus occurs

NEET 2019 Solution View → 54

Contraction of the cremaster muscle occurs because of

AIIMS 2018 Solution View → 55

Assertion : Myometrium is important component of uterus. Reason: Myometrium produces strong contractions during parturition.

AIIMS 2018 Solution View → 56

Developing spermatozoa receive nutrition from

AIIMS 2018 Solution View → 57

Refer to the given figure of T.S. of penis. How will penile function be altered if the blood supply to the B is impaired?

AIIMS 2018 Solution View → 58

Which one is present in the urine of pregnant woman?

JIPMER 2018 Solution View → 59

Formation of corpus luteum is induced by

JIPMER 2018 Solution View → 60

Fimbriae are associated with which organ?

JIPMER 2018 Solution View → 61

What is acrosomal reaction?

JIPMER 2018 Solution View → 62

The correct sequence is

JIPMER 2018 Solution View → 63

Match the items given in Column I with those in Column II and select the correct option given below: Column – I Column – II a. Proliferative Phase i. Breakdown of an en

NEET 2018 Solution View → 64

Hormones secreted by the placenta to maintain pregnancy are

NEET 2018 Solution View → 65

The difference between spermiogenesis and spermiation is

NEET 2018 Solution View → 66

The amnion of mammalian embryo is derived from

NEET 2018 Solution View → 67

Refer to the given figure and choose the correct option regarding its parts labelled as A-F.

AIIMS 2017 Solution View → 68

Which of the following statements is correct regarding menstrual cycle?

AIIMS 2017 Solution View → 69

Gastrula is the embryonic stage in which

JIPMER 2017 Solution View → 70

The secretory phase in the human menstrual cycle is also called as

JIPMER 2017 Solution View → 71

Pick the hormone which is not secreted by human placenta.

JIPMER 2017 Solution View → 72

GnRH, a hypothalamic hormone, needed in reproduction, acts on

NEET 2017 Solution View → 73

Capacitation occurs in

NEET 2017 Solution View → 74

Which of the following statements is correct regarding menstrual cycle?

AIIMS 2016 Solution View → 75

In case of pregnancy the heartbeat of embryo starts at

JIPMER 2016 Solution View → 76

Which of the following depicts the correct pathway of transport of sperms?

NEET 2016 Solution View → 77

Match Column-I with Column-II and select the correct option using the codes given below: Column–I Column–II a. Mons pubis (i) Embryo formation b. Antrum (ii) Sperm c. T

NEET 2016 Solution View → 78

Fertilization in humans is practically feasible only if:

NEET 2016 Solution View → 79

Changes in GnRH pulse frequency in females is controlled by circulating levels of:

NEET 2016 Solution View → 80

Identify the correct statement on 'inhibin':

NEET 2016 Solution View → 81

Several hormones like hCG, hPL, estrogen, progesterone are produced by

NEET 2016 Solution View → 82

Select the incorrect statement:

NEET 2016 Solution View → 83

Select the correct explanation for the labels A, B, C and D.

AIIMS 2015 Solution View → 84

Assertion : Parturition is induced by neural signal in maternal pituitary. Reason : At the end of gestation period, the maternal pituitary releases prolactin which causes uterine c

AIIMS 2015 Solution View → 85

Hormones for the menstrual cycle are produced by

AIIMS 2015 Solution View → 86

Gonads are derived from

JIPMER 2015 Solution View → 87

The number of chromosomes in a primary spermatocyte is

JIPMER 2015 Solution View → 88

The portion of the endometrium that covers the embryo and is located between the embryo and the uterine cavity is the

JIPMER 2015 Solution View → 89

Which of the following event is not associated with ovulation in human female?

NEET 2015 Solution View → 90

Which of the following layers in an antral follicle is acellular?

NEET 2015 Solution View → 91

In human females, meiosis-II is not completed until?

NEET 2015 Solution View → 92

Capacitation refers to changes in the:

NEET 2015 Solution View → 93

Which of these is not an important component of initiation of parturition in humans?

NEET 2015 Solution View → 94

Which of the following cells during gametogenesis is normally diploid?

NEET 2015 Solution View → 95

Hysterectomy is the surgical removal of:

NEET 2015 Solution View → 96

During menstrual cycle, levels of LH and estrogen are highest around

AIIMS 2014 Solution View → 97

In human during fertilisation a sperm firstly comes in contact with which layer of ovum

JIPMER 2014 Solution View → 98

The main function of mammalian corpus luteum is to produce:

NEET 2014 Solution View → 99

Select the correct option describing gonadotropin activity in a normal pregnant female:

NEET 2014 Solution View → 100

The shared terminal duct of the reproductive and urinary system in the human male is:

NEET 2014 Solution View → 101

Assertion : In a regular medical examination of a small population, a 35 years old lady was found to have higher levels of oestrogens, progesterone in her blood. Reason : The lady

AIIMS 2013 Solution View → 102

Assertion : Periodic abstinence is a natural method where couples abstain from coitus Reason :Coitus from day 5-10 should be avoided because this is the time of ovulation.

AIIMS 2013 Solution View → 103

Starting from the maximum, arrange the following male reproductive accessory organs in the correct order, based on the amount of secretion poured into urethra. (i) Prostrate gland

AIIMS 2013 Solution View → 104

Bartholin's gland is found in

JIPMER 2013 Solution View → 105

Which one of the following statements best characterise the testis?

JIPMER 2013 Solution View → 106

Drugs that cause malformation in developing embryo during pregancy are called

JIPMER 2013 Solution View → 107

Hormone responsible for the secretion of milk after parturition is

JIPMER 2013 Solution View → 108

The figure shows a section of human ovary. Select the option which gives the correct identification of cither A or B with function/characteristic.

NEET 2013 Solution View → 109

The stage transferred into the uterus after induced fertilization of ovum in the laboratory is:

NEET 2013 Solution View → 110

What is the correct sequence of sperm formation?

NEET 2013 Solution View → 111

Which one of the following is not the function of placenta? It

NEET 2013 Solution View → 112

The foetal ejection reflex in humans triggers the release of:

NEET 2013 Solution View → 113

Menstrual flow occurs due to lack of

NEET 2013 Solution View → 114

Choose the correct statement.

AIIMS 2012 Solution View → 115

The ‘cells of Rauber’ are

AIIMS 2012 Solution View → 116

Which hormone is secreted in a woman if pregnancy has occurred?

JIPMER 2012 Solution View → 117

Spermatogenesis is under the regulatory influence of

JIPMER 2012 Solution View → 118

Menstruation is due to sudden

JIPMER 2012 Solution View → 119

Which is regarded as urinary bladder of embryo?

JIPMER 2012 Solution View → 120

Which extraembryonic membrane in humans prevents desiccation of the embryo inside the uterus?

JIPMER 2012 Solution View →
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