Free Reproduction MCQs with Answers
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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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1081. How is the time of ovulation and the onset of menstruation-related to the human menstrual cycle?
- A. Both are triggered by high luteinizing hormone "spikes" (sharp increase in concentration
- B. Ovulation occurs approximately 7 days after the first day of menstruation
- C. Ovulation occurs approximately 14 days before the first day of menstruation
- D. All of the above
Explanation: The most accurate option is: c) Ovulation occurs approximately 14 days before the first day of menstruation
Correct answer: Ovulation occurs approximately 14 days before the first day of menstruation- A. Testes
- B. Cowper's gland
- C. Prostate gland
- D. Seminal vesicles
Explanation: The correct answer is d) Seminal Vesicles. Seminal vesicles are a pair of pouch-like structures located behind the bladder and contribute…
Correct answer: Seminal vesicles1083. Menarche is:
- A. The gradual decrease of menstruation
- B. A type of reproductive surgery
- C. The first menstrual flow
- D. The first stage of labor
Explanation: The correct answer is c) The first menstrual flow. Menarche refers to the first occurrence of menstruation in a girl's life.
Correct answer: The first menstrual flow- A. Rete testis
- B. Vas deferens
- C. Epidiymis
- D. Seminal vesicle
Explanation: The correct answer is c) Epididymis. The epididymis is a coiled tube that is closely attached to the back of each testis.
Correct answer: Epidiymis- A. Progesterone
- B. STH
- C. LH
- D. FSH
Explanation: The correct answer is d) FSH stimulates spermatogenesis by stimulating the Sertoli cells to complete sperm development from spermatids.
Correct answer: FSH- A. Follicular phase
- B. Teal phase
- C. Ovulatory phase
- D. Menstruation
Explanation: The phase of the menstrual cycle that typically lasts for 7-8 days is known as the "menstrual phase" or "menstruation." This is the time…
Correct answer: Menstruation- A. Urethra
- B. Ejaculatory duct
- C. Seminiferous tubules
- D. Vas deferens
Explanation: Explanation for this question will be added soon.
Correct answer: Vas deferens- A. Scrotum
- B. Prepuce
- C. Seminiferous tubules
- D. Epididymis
Explanation: Each testis consists of a highly complex duct system called seminiferous tubules, in which repeated division by the cells of the germinal…
Correct answer: Seminiferous tubules- A. A pair of testes
- B. Seminiferous tubules
- C. Male copulatory organ
- D. Both A and C
Explanation: penis and testes are both part of external genitiala
Correct answer: Male copulatory organ- A. Ejaculatory gland
- B. Prostate gland
- C. Seminal vesicle
- D. Bulbourethral gland
Explanation: Explanation for this question will be added soon.
Correct answer: Bulbourethral gland- A. Acrosome
- B. Hyaluronidase
- C. Lipase
- D. Both A and B
Explanation: Explanation for this question will be added soon.
Correct answer: Both A and B- A. 2nd month
- B. 3rd month
- C. 4th month
- D. 5th month
Explanation: Explanation for this question will be added soon.
Correct answer: 3rd month1093. Ovum receive sperm at:
- A. Animal pole
- B. Vegetal pole
- C. Both A and B
- D. None of these
Explanation: Explanation for this question will be added soon.
Correct answer: Animal pole- A. 1-5
- B. 15-28
- C. 11-15
- D. 6-14
Explanation: Explanation for this question will be added soon.
Correct answer: 6-14- A. Epiderm
- B. Myometrium
- C. Endometrium
- D. Epimetrium
Explanation: Explanation for this question will be added soon.
Correct answer: Endometrium- A. Progesterone
- B. Oxytocin
- C. Testosterone
- D. Estrogen
Explanation: Explanation for this question will be added soon.
Correct answer: Testosterone- A. LH
- B. Estrogen
- C. FSH
- D. Progesterone
Explanation: Explanation for this question will be added soon.
Correct answer: FSH- A. Anaphase I
- B. Prophase I
- C. Metaphase I
- D. Metaphase ll
Explanation: Explanation for this question will be added soon.
Correct answer: Metaphase ll- A. n
- B. 2n
- C. 3n
- D. 4n
Explanation: Explanation for this question will be added soon.
Correct answer: 2n- A. After about 7 days of fertilization
- B. After about 30 days of fertilization
- C. After about two months of fertilization
- D. Alter about 3 weeks of fertilization
Explanation: Explanation for this question will be added soon.
Correct answer: Alter about 3 weeks of fertilization