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Human reproduction : NEET MCQ Questions

Are you looking for NEET MCQ Questions on Human reproduction? If Yes then you are at right place. Here you will find Human reproduction NEET MCQ Questions and Answers, Trivia, Quiz, Interview MCQ & Human reproduction Current Affairs for Competitive Exams like Neet exams, around 30% to 40% of Neet questions are asked from given Human reproduction Mcqs. as you know Questions and Ansers on Human reproduction MCQS is very important for Neet Exam. In this Human reproduction NEET section for Neet competition we are covering NEET MCQ Questions on Human reproduction

Contents

Question 1 : What is the structure consisting of ova and their surrounding tissues in various stages of development called?

A. Primary follicle

B. Ovarian follicles

C. Graffian follicles

D. Corpus luteum

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Question 2 : A fertilized egg is implanted where in the uterus?

A. Endometrium

B. Myometrium

C. Perimetrium

D. None of this

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Question 3 : The ovaries maintain their position by

A. Series of ligaments

B. Connective layer

C. Epithelium layer

D. Muscular filament

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Question 4 : What is called a tiny finger-like structure which lies at the upper junction of the two labia minora

A. Penis

B. Clitoris

C. Mons

D. Pubis

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Question 5 : What is the pH of semen?

A. 7.3 to 7.7

B. 7.2 to 7.6

C. 7.4 to 7.8

D. 7.5 to 7.9

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Question 6 : The acrosome is formed by the

A. Mitochondria

B. Golgi Complex

C. Ribosomes

D. Nucleus

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Question 7 : Which substances present in seminal vesicles are thick and yellowish secretion?

A. Sugar

B. Vitamin c

C. Fat

D. (a) and (b) both

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Question 8 : A cell at ovulation is at which stage

A. Secondary oocyte

B. First polar body

C. Secondary polar body

D. Primary oocyte

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Question 9 : The distal end of vas deferens is expanded and in this region the opens?

A. Prostate gland

B. Bulbourethral gland

C. Seminal vesicle

D. Ejaculatory duct

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Question 10 : The sperms emptied in the vagina start moving towards oviducts through the uterus which is helpful in their locomotion

A. Contraction of uterine wall

B. Contraction vagina passage

C. The slimy secretion of oviduct wall

D. All these

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Question 11 : Where do the seminiferous tubules of each lobe empty their sperms?

A. Vas deferens

B. Vasa efferentia

C. Epididymis

D. Seminal vesicles

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Question 12 : When fertilized ovum is converted into zygote?

A. On entry of sperm in ovum

B. On entry of sperm in secondary pronucleus

C. On fusion of male and female pronucleus

D. After change into fertilization membrane

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Question 13 : Name the process involved in the multiplication phase of spermatogenesis?

A. Mitotic

B. Meiosis

C. Amitosis

D. (a) and (b) both

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Question 14 : Where does ovum fertilization occur?

A. Vagina

B. Uterus

C. Fallopian tube

D. Infundibulum

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Question 15 : What is called a capsule of collagenous connective tissue immediately after the germinal epithelium of ovaries?

A. Stroma

B. Tunica albuginea

C. Ovarian epithelium

D. None of them

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Question 16 : What time period is required to form a blastocyst?

A. One week

B. 8 days

C. two week

D. 9 days

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Question 17 : Which part is connected to the uterus through the cervix?

A. Vagina

B. Hymen

C. Mucosal membrane

D. (a) and (c) both

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Question 18 : Which connective tissue surrounds the testis?

A. Fibrous tissue

B. Spongy connective tissue

C. Tunica albuginea

D. None of them

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Question 19 : Where is the prostate gland located?

A. Over urinary bladder

B. Base of the urinary bladder

C. Posterior region of the urinary

D. Side of the urinary bladder

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Question 20 : Which hormones are produced by the corpus luteum?

A. Estrogen

B. Progesterone

C. Testosterone

D. (a) and (b) both

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Question 21 : When does the penis get erect?

A. If masses of tissue filled with air

B. If masses of tissue filled with blood

C. If masses of tissue filled with hormones

D. (b) and (c) occurs both

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Question 22 : The events of the menstrual cycle are comprised of how many days

A. 27 days

B. 28 days

C. 29 days

D. 30 days

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Question 23 : In human embryonic development chorionic villi which cooperate with the tissue of the mothers uterus to form

A. Placenta

B. Umbilical cord

C. Amniotic cavity

D. Embryonic disc

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Question 24 : In oogenesis which substance are present in the primary oocyte of the growth phase?

A. Fat and proteins

B. DNA, RNA

C. ATP and enzyme

D. Above all

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Question 25 : On which day of the menstrual cycle does ovulation occur?

A. on 12th day

B. on 13th day

C. on 14th day

D. on 15th day

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Question 26 : Which cylindrical organ is located at the frontal region of scrotal sacs?

A. Epididymis

B. Vas deferens

C. Penis

D. (a) and (b) both

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Question 27 : In spermatogenesis, which cells are produced at the end of the maturation phase?

A. Primary spermatocyte

B. Spermatogonia

C. Secondary spermatocyte

D. Spermatids

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Question 28 : What is the length of the vas deferens?

A. 45 inch

B. 45 mm

C. 45 cm

D. 4.5 meter

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Question 29 : What is the function of bulbourethral gland secretion?

A. Nourishes sperms

B. role in activating sperms

C. Serves as a lubricant during sexual intercourse

D. Enhancing the motility of sperms

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Question 30 : Function of the epididymis is

A. A temporary storage site

B. For the immature sperms to complete their maturation process

C. Gain the ability of swimming (motility)

D. All of these

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Question 31 : In fertilization which part of sperm enters the secondary oocyte?

A. Tail

B. Head

C. Middle part

D. (b) and (c) both

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Question 32 : What is the size of ovaries?

A. 3 c.m long, 2 c.m wide, 1 c.m thick

B. 2 c.m long, 2 c.m wide, 1 c.m thick

C. 3 c.m long, 2 c.m wide, 2 c.m thick

D. 2 c.m long, 2 c.m wide, 2 c.m thick

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Question 33 : Duct of which gland joins with urethra before it passes through penis?

A. Prostate gland

B. Bulbourethral gland

C. Seminal vesicle gland

D. (a) and (b) both

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Question 34 : During the puberty stage, which sex hormone stimulates the enlargement of the breast?

A. Progesterone

B. Estrogen

C. Testosterone

D. (a) and (b) both

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Question 35 : What is the shape of the uterus?

A. Inverted apple-shaped

B. Inverted pear-shaped

C. Inverted mango shaped

D. None of this

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Question 36 : Which tissue layer covers the ovary?

A. Columnar epithelium

B. Squamous epithelium

C. Cuboidal epithelium

D. Ciliary epithelium

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Question 37 : In spermatogenesis, which cells are produced at the end of the multiplication phase?

A. Primary spermatocyte

B. Spermatogonia

C. Secondary spermatocyte

D. Spermatids

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Question 38 : Where is the bulbourethral gland located?

A. Beneath the prostate

B. Lateral side of the urethra

C. Over urinary bladder

D. (a) and (b) both

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Question 39 : What is called the process of gamete formation in sexually reproducing animals?

A. Spermatogenesis

B. oogenesis

C. Gametogenesis

D. None of this

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Question 40 : When sperm penetrates the secondary oocyte during its unequal meiotic division, how many polar body (bodies) is/are produced?

A. One

B. Two

C. Three

D. None of this

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Question 41 : What is the normal pregnancy period in humans?

A. 260

B. 266

C. 275

D. 280

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Question 42 : It is a fold at the distal end of the vagina

A. Hymen

B. Mucosal membrane

C. Cervix

D. Clitoris

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Question 43 : In oogenesis, which cell bodies are concentrated in the cytoplasm of the primary oocyte of the growth phase?

A. Mitochondrial

B. Golgi Complex

C. Ribosomes

D. Above all

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Question 44 : What is the location of the epididymis?

A. External surface of the testis

B. Above the testis

C. Below the testis

D. Internal surface of the testis

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Question 45 : The metamorphosis of the spermatids into the sperms is known as

A. Multiplication phase

B. The growth phase

C. The maturation phase

D. Spermiogenesis

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Question 46 : During which days of the menstrual cycle do estrogen levels rise?

A. 1 to 5 days

B. 6 to 14 days

C. 14 to 15 days

D. 15 to 28 days

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Question 47 : What is called a region of connective tissue deep to the tunica albuginea?

A. Stroma

B. Follicular epithelium

C. Graffian follicles

D. Corpus luteum

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Question 48 : Which hormone is released from testes?

A. Testosterone

B. Estrogen

C. Progesterone

D. Relaxin

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Question 49 : At the time of delivery which hormones stimulate more frequent and powerful construction of the uterus?

A. Oxytocin and Prostaglandins

B. Estrogen and Progesterone

C. Oxytocin and Vasopressin

D. Estrogen and Prostaglandins

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Question 50 : The fluid within the blastocyst is formed by the cells of

A. Blastomere

B. Trophoblast

C. Inner layer of blastocyst

D. None of this

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