Free Reproduction MCQs with Answers
1,220 Reproduction MCQs from Biology, each with the correct answer and a written explanation of why it is correct. Free and unlimited, with no account needed.
Human reproduction covers the male and female reproductive organs, gamete formation, fertilization, implantation and hormonal regulation. The menstrual cycle includes ovarian and uterine changes controlled by pituitary and ovarian hormones, while sexually transmitted diseases are studied through their causes, transmission, symptoms, prevention and effects on fertility.
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- A. LTH
- B. Lactogen
- C. Placenta
- D. All of these
Explanation: Explanation for this question will be added soon.
Correct answer: All of these- A. Ovary
- B. Ureters
- C. Abdomen
- D. None of these
Explanation: The uterine tubes (or fallopian tubes, oviducts, salpinx) are muscular 'J-shaped' tubes, found in the female reproductive tract.
Correct answer: Ovary- A. Endometrium
- B. Perimetrium
- C. Corpus luteum
- D. None of these
Explanation: Explanation for this question will be added soon.
Correct answer: Endometrium- A. Placenta
- B. Birth canal
- C. Cervix
- D. All of these
Explanation: The uterus of the female reproductive system opens into the vagina. Vagina is a part of the birth canal and is connected to the uterus via…
Correct answer: Cervix- A. As most sports magazines can attest, playing sports such as tennis and basketball require not only mental ability but also physical strength.
- B. As most sports magazines can attest, playing sports such as tennis and basketball requires not only mental ability but also physical strength.
- C. As most sports magazines can attest, playing sports such as tennis and basketball requires not only mental ability but also physically strength.
- D. As most sports magazines can attests, playing sports such as tennis and basketball requires not only mental ability but also physical strength.
Explanation: As most sports magazines can attest, playing sports such as tennis and basketball requires not only mental ability but also physical…
Correct answer: As most sports magazines can attest, playing sports such as tennis and basketball requires not only mental ability but also physical strength.- A. Gram + bacteria
- B. Gram - bacteria
- C. Chalko Virus
- D. Treponema palladium
Explanation: Gonorrhoea is caused by Neisseria gonorrhoeae, a Gram-negative diplococcus that commonly infects the mucous membranes of the reproductive…
Correct answer: Gram - bacteria- A. 1
- B. 2
- C. 3
- D. 4
- E. They are not produced in complete process of oogenesis
Explanation: Explanation for this question will be added soon.
Correct answer: 3- A. Fundus of uterus
- B. Oviduct
- C. Body of uterus
- D. Cervix
- E. Ovary
Explanation: Explanation for this question will be added soon.
Correct answer: Oviduct1169. _ induces vaginal pain.
- A. Oxytocin
- B. FSH
- C. Estrogen
- D. Progesterone
Explanation: Option A: Oxytocin is a hormone that is released during childbirth and breastfeeding.
Correct answer: Oxytocin- A. Epimetrium
- B. Perimetrium
- C. Myometrium
- D. Endometrium
Explanation: The endometrium is the inner layer that lines the uterus. It is made up of glandular cells that make secretions and the place where young…
Correct answer: Endometrium- A. 300-320
- B. 322-350
- C. 270-280
- D. 240-250
Explanation: The average length of human gestation is 280 days, or 40 weeks, from the first day of the woman's last menstrual period.
Correct answer: 270-280- A. Luteinizing hormone
- B. Follicle-stimulating hormone
- C. Testosterone
- D. lnhibin
Explanation: The hormone involved in the regulation of the rate of spermatogenesis in the male reproductive system is Follicle-stimulating hormone…
Correct answer: Follicle-stimulating hormone1173. Cervix is the pan of:
- A. Vagina
- B. Oviduct
- C. Uterus
- D. Ovary
Explanation: The cervix is the lower, narrow part of the uterus (womb). The cervix connects the main body of the uterus to the vagina (birth canal).
Correct answer: Uterus- A. Testosterone production
- B. FSH production
- C. Sperm production
- D. Testosterone inhibition
Explanation: Leydig cells, located in the testes, are responsible for the production and secretion of testosterone, the primary male sex hormone.
Correct answer: Testosterone production- A. Estrogen
- B. Oxytocin
- C. Progesterone
- D. LH
Explanation: Oxytocin is often referred to as the "love hormone" or "cuddle hormone." In the context of childbirth, it plays a crucial role in…
Correct answer: Oxytocin1176. The hormone responsible for production of sperm cells and male secondary sexual characteristics is:
- A. Estrogen
- B. Progesterone
- C. Testosterone
- D. Thyroxin
Explanation: Testosterone is the primary male sex hormone responsible for the development of male secondary sexual characteristics, such as facial…
Correct answer: Testosterone- A. Unisexual
- B. Bisexual
- C. Asexual
- D. Hermaphrodite
Explanation: Explanation for this question will be added soon.
Correct answer: Unisexual- A. 10
- B. 17
- C. 6
- D. 14
- E. 11
Explanation: Explanation for this question will be added soon.
Correct answer: 14- A. Corpus Luteum
- B. Uterus
- C. Pituitary gland
- D. Ovary
- E. Both c and b
Explanation: Explanation for this question will be added soon.
Correct answer: Ovary- A. Ovulation
- B. Decrease in FSH production
- C. Increase in estrogen level
- D. Both B and C
Explanation: Option A: Ovulation is the process of releasing a mature egg from the ovary.
Correct answer: Both B and C