Return to Blog
Homepage
MCAT Biology Question — Male Gamete Pathway
- by
- Apr 08, 2017
- MCAT Question of the Day
Which of the following is the pathway of the male gamete from production in the testis to ejaculation?
- Seminiferous tubules, epididymis, vas deferens, ejaculatory duct, urethra, penis
- Seminiferous tubules, ejaculatory duct, vas deferens, epididymis, urethra, penis
- Epididymis, seminiferous tubules, vas deferens, ejaculatory duct, urethra, penis
- Epididymis, seminiferous tubules, ejaculatory duct, vas deferens, urethra, penis
Click for Explanation
This question asks the examinee to identify the correct pathway that sperm cells take from development to ejaculation. Spermatagonia undergo meiosis in the seminiferous tubules, which are located in the testis producing spermatozoa. Once the spermatozoa exit the seminiferous tubules, they enter the epididymis where the cell acquires motility functions necessary for fertilization. Next, the cell enters the vas deferens, which transports mature sperm to the ejaculatory duct. At the ejaculatory duct, the sperm cells mix with fluids secreted from the seminal vesicles producing semen. Lastly, the semen enters the urethra and exits the body via the penis. Thus, answer choice A is the correct answer.
Remember, the pathway of sperm follows SEVEn UP (S = seminiferous tubules, E = epididymis, V = vas deferens, E = ejaculatory duct, n = nothing, U = urethra, P = penis).
Want more MCAT practice?
We’ve got options for every schedule and learning style!
From the best online MCAT course created by top instructors with 524+ MCAT scores to the most representative full-length practice exams and private tutoring, we can custom tailor your MCAT prep to your goals!
Not sure which option is right for you? Schedule a free MCAT consultation with an MCAT expert using the form below. No obligation, just expert advice.
Related Posts
Search the Blog
Free Consultation
Interested in our Online MCAT Course, One-on-One MCAT Tutoring or Med admissions packages? Set up a free consultation with one of our experienced Senior Student Advisors.
Schedule NowPopular Posts
-
-
MCAT Blog What's on the MCAT? -
-
-
MCAT Blog How to Review MCAT Full Lengths
Free MCAT Practice Account
Need great MCAT practice?Get the most representative MCAT practice possible when you sign up for our free MCAT Account, which includes a half-length diagnostic exam and one of our full-length MCAT practice exams.
Learn More