Human Reproduction - NCERT Based MCQs for NEET

This article contains NCERT based 45 MCQ questions test on Biology chapter "Human Reproduction". You can attempt these questions in the form of an interactive quiz and calculate your score. Read the below quiz rules carefully before you start

General Instructions

• Quiz contains 45 questions of 4 marks each.
• Correct answer (✔) will award you +4 marks and Incorrect answer (✘) will give you -1 mark.
• Total test is of 180 marks.
• Tap on box in order to select any option that you think is correct.
• Press the Submit button given in the end of quiz to calculate your score.
• There is a PDF file attached in the end of quiz. You can see detailed solutions to all questions and do self analysis from that file as well.

Question 1. Which of the following process ensures the continuity of life on earth?

(1) Reproduction

(2) Respiration

(3) Digestion

(4) Growth and development

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Question 2. Match the following columns.

Column I	Column II
A. Binary fission	i. Algae
B. Zoospore	ii. Amoeba
C. Conidium	iii. Hydra
D. Budding	iv. Penicillium
E. Gemmules	v. Sponge

(1) A-i, B-iv, C-v, D-iii, E-ii

(2) A-ii, B-i, C-iv, D-iii, E-v

(3) A-ii, B-iv, C-iii, D-v, E-i

(4) A-i, B-iv, C-iii, D-ii, E-v

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Question 3. Which is immortal?

(1) Plasma cell

(2) Germ cell

(3) Brain cell

(4) Kidney cell

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Question 4. Natural parthenogenesis is found in –

(1) housefly

(2) honeybee

(3) Drosophila

(4) All of these

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Question 5. Which of the following is viviparous?

(1) Running birds

(2) Whales

(3) Bats

(4) Both (2) and (3)

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Question 6. Which one of the following is not the function of placenta? It :

(1) secretes oxytocin during parturition.

(2) facilitates supply of oxygen and nutrients to embryo.

(3) secretes estrogen.

(4) facilitates removal of carbon dioxide and waste material from embryo.

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Question 7. Menstrual flow occurs due to lack of –

(1) Vasopressin

(2) Progesterone

(3) FSH

(4) Oxytocin

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Question 8. Match the following columns.

Column I (Accessory Glands)	Column II (Functions)
A. Seminal Glands	i. Lubricates vagina
B. Prostate Gland	ii. Provide energy and coagulation of sperm
C. Cowper's Gland	iii. Neutralises acidity of vagina

(1) A-ii, B-iii, C-i

(2) A-iii, B-ii, C-i

(3) A-i, B-iii, C-ii

(4) A-iii, B-i, C-ii

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Question 9. 'Testes are extra abdominal in position'. Which of the following is most appropriate reason?

(1) Narrow pelvis in male.

(2) Special protection for testis.

(3) Prostate gland and seminal vesicles occupy maximum space.

(4) 2.0-2.5°C lower than the normal body temperature.

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Question 10. The inner glandular layer of the uterus is –

(1) endometrium

(2) myometrium

(3) Fallopian tubes

(4) perimetrium

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Question 11. Sertoli cells are found in –

(1) uriniferous tubules

(2) seminal vesicles

(3) seminiferous tubules

(4) None of the above

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Question 12. Sertoli cells are regulated by the pituitary hormone known as –

(1) FSH

(2) GH

(3) Prolactin

(4) LH

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Question 13. The main function of the fimbriae of the Fallopian tube in females is to –

(1) release to ovum from the Graafian follicle.

(2) make necessary changes in the endometrium for implantation.

(3) help in the development of corpus luteum.

(4) help in the collection of the ovum after ovulation

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Question 14. The endometrium is the lining of –

(1) bladder

(2) vagina

(3) uterus

(4) oviduct

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Question 15. Which of the following organs is devoid of glands?

(1) Uterus

(2) Vagina

(3) Vulva

(4) Oviduct

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Question 16. In human, the unpaired male reproductive structure is

(1) seminal vesicle

(2) prostate

(3) bulbourethral gland

(4) testes

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Question 17. Where do sperms get matured?

(1) In seminal vesicle

(2) Seminiferous tubules

(3) In epididymis

(4) Vasa efferentia

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Question 18. The Leydig's cells secrete –

(1) oestrogen

(2) testosterone

(3) progesterone

(4) corticosterone

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Question 19. Which of the following is the group of external genitalia in human female?

(1) Labium minora, labium majora, vagina

(2) Labium minora, labium majora, clitoris

(3) Labium minora, labium majora, oviduct

(4) Labium minora, labium majora, cervix

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Question 20. Mammary glands are modified

(1) sweat gland

(2) sebaceous gland

(3) lacrimal gland

(4) endocrine gland

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Question 21. Which of the following statement is wrong?

(1) Sertoli cells provide nutrition to the developing male germ cells.

(2) Leydig cells synthesise and secrete androgens.

(3) Secretions of acrosome helps the sperm to enter into the cytoplasm of the ovum.

(4) Secondary spermatocytes are diploid

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Question 22. The release of sperms from the seminiferous tubules is called –

(1) spermiogenesis

(2) spermiation

(3) spermatogenesis

(4) fertilisation

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Question 23. If spermatogenesis proceeds too rapidly, inhibin is released. Inhibin reduces the secretion of –

(1) Luteinising Hormone (LH)

(2) Follicle Stimulating Hormone (FSH)

(3) Testosterone

(4) Interstitial Cell Stimulating Hormone (ICSH)

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Question 24. Which of the following hormones are secreted in large quantities during pregnancy in women?

(1) hCG, progesterone, oestradiol and FSH

(2) hCG, hPL, progesterone, oestrogen and LH

(3) LH, oestrogen and oestradiol

(4) hCG and hPL

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Question 25. In humans, what is the ratio of number of gametes produced from one male primary sex cell to the number of gametes produced from one female primary sex cell?

(1) 1 : 1

(2) 1 : 3

(3) 1 : 4

(4) 4 : 1

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Question 26. In the absence of acrosome, the sperm cannot –

(1) get food

(2) swim

(3) penetrate the egg

(4) get energy

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Question 27. Signals for parturition originate from –

(1) both placenta as well fully developed foetus.

(2) oxytocin released from maternal pituitary.

(3) placenta only

(4) fully developed foetus only

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Question 28. A change in amount of yolk and its distribution in egg will affect?

(1) formation of zygote

(2) pattern of cleavage

(3) number of blastomeres produced

(4) fertilisation

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Question 29. In spermatogenesis, reduction division of chromosome occurs during conversion of –

(1) spermatogonia to primary spermatocytes.

(2) primary spermatocytes to secondary spermatocytes.

(3) secondary spermatocytes to spermatids.

(4) spermatids to sperms.

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Question 30. The anterior portion of the sperm head which is covered by a cap-like structure is called –

(1) acrosome

(2) antrume

(3) Sertoli cells

(4) enzymes

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Question 31. The time for optimum chances of conception in a woman is _______ starting from the day of menstruation –

(1) 26th day

(2) 1st day

(3) 4th day

(4) 14th day

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Question 32. Ovum receives the sperm in the region of –

(1) animal pole

(2) vegetal pole

(3) equator

(4) pigmented area

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Question 33. In human beings, normally in which one of the following parts, does the sperm fertilise the ovum?

(1) Cervix

(2) Fallopian tube

(3) Lower part of uterus

(4) Upper part of uterus

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Question 34. The correct sequence of embryonic development is

(1) Blastula - Morula -Zygote - Gastrula-Embryo

(2) Zygote - Blastula - Morula - Gastrula - Embryo

(3) Zygote - Morula - Blastula - Gastrula - Embryo

(4) Gastrula - Morula - Zygote - Blastula - Embryo

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Question 35. The best definition of the process or gastrulation is that it is a process where the –

(1) single layered blastula becomes two layered

(2) archenteron is formed.

(3) zygote gets converted into larva.

(4) cells move to occupy their definite position.

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Question 36. Which of the following structures is ectodermal in origin?

(1) Notochord

(2) Kidney

(3) Brain

(4) Liver

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Question 37. What is true for cleavage?

(1) Size of embryo increases

(2) Size of cell decreases

(3) Size of cell increases

(4) Size of embryo decreases

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Question 38. What is the correct sequence of sperm formation?

(1) Spermatogonia, spermatocyte, spermatid, spermatozoa

(2) Spermatid, spermatocyte, spermatogonia, spermatozoa

(3) Spermatogonia, spermatocyte, spermatozoa, spermatid

(4) Spermatogonia, spermatozoa, spermatocyte, spermatid

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Question 39. Which of the following parts of the vertebrate body arises from the mesoderm?

(1) Lens of the eye

(2) Spinal cord

(3) Bony skeleton

(4) Epidermis

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Question 40. Which of the following depicts the correct pathway of transport of sperms?

(1) Rete testis → Efferent ductules → Epididymis → Vas deferens

(2) Rete testis → Epididymis → Efferent ductules → Vas deferens3

(3) Rete testis → Vas deferens → Efferent ductules → Epididymis

(4) Efferent ductules → Rete testis → Vas deferens → Epididymis

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Question 41. 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. Trophectoderm	(iii) Female external genitalia
Nebenkern	Graafian follicle

(1) a-(iii), b-(iv), c-(ii), d-(i)

(2) a-(iii), b- (iv), c-(i), d-(ii)

(3) a-(iii), b-(i), c-(iv), d-(ii)

(4) a-(i), b-(iv), c-(iii), d-(ii)

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Question 42. At the time of implantation, the human embryo is called–

(1) embryo

(2) blastocyst

(3) zygote

(4) fetus

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Question 43. In human, cleavage/divisions are –

(1) slow and synchronous

(2) fast and synchronous

(3) slow and asynchronous

(4) fast and asynchronous

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Question 44. Identical twins are –

(1) monozygotic

(2) isozygotic

(3) bizygotic

(4) All of these

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Question 45. Several hormones like hCG, hPL, estrogen, progesterone are produced by

(1) Ovary

(2) Placenta

(3) Fallopian tube

(4) Pituitary

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Detailed Solutions

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