If for some reason, the vas efferentia in the human reproductive system get blocked, the gametes will not be transported from:
Correct answer: A. Testes to epididymis
- A. Testes to epididymis
- B. Epididymis to vas deferens
- C. Ovary to uterus
- D. Vagina to uterus
Explanation
The male sex accessory ducts include rete testis, vasa efferentia, epididymis and vas deferens. The seminiferous tubules of the testis open into the vasa efferentia through rete testis. The vasa efferentia leave the testis and open into epididymis located along the posterior surface of each testis. So if vasa efferentia gets blocked, the gametes will not be transported from testes to epididymis.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Reproduction
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.
Practise Reproduction
1,220 free Reproduction MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Biology questions like this
Biology is on 8 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Reproduction questions
The foetal ejection reflex in humans triggers the release of:
The figure shows a section of human ovary. Select the option which gives the correct identification of either A or B with function/characteristic:
In human females, meiosis II is not completed until:
The testes in humans are situated outside the abdominal cavity inside a pouch called scrotum. The purpose served is for:
What happens during fertilization in humans after many sperms reach close to the ovum?
The second maturation division of the mammalian ovum occurs: