Question

Select the correct sequence for transport of sperm cells in male reproductive system.

• A. Testis $\to$Epididymis $\to$ Vasa efferentia $\to$ Vas deferens $\to$ Ejaculatory duct $\to$ Inguinal canal
  $\to$ Urethra $\to$ Urethral meatus
• B. Testis $\to$ Epididymis $\to$ Vasa efferentia $\to$ Rete testis $\to$ Inguinal canal $\to$ Urethra
• C. Seminiferous tubules $\to$ Rete testis $\to$ Vasa efferentia $\to$ Epididymis $\to$ Vas deferens $\to$ Ejaculatory
  duct $\to$ Urethra $\to$ Urethral meatus
• D. Seminiferous tubules $\to$ Vasa efferentia $\to$ Epididymis $\to$ Inguinal canal $\to$ Urethra

Answer 1

The correct option is C Seminiferous tubules $\to$ Rete testis $\to$ Vasa efferentia $\to$ Epididymis $\to$ Vas deferens $\to$ Ejaculatory

duct $\to$ Urethra $\to$ Urethral meatus
The seminiferous tubules of the testis open into the vasa efferentia through the rete testis. The vasa efferentia leave the testis and open into the epididymis present at the posterior surface of each testis which then leads to the vas deferens. The vas deferens opens into the urethra as the ejaculatory duct. These ducts store and transport the sperms from the testis to the outside through urethra. The urethra originates from the urinary bladder and extends through the penis to its external opening called urethral meatus. Thus, the correct sequence for transport of sperm cells in male reproductive system is:

Seminiferous tubules $\to$ Rete testis $\to$ Vasa efferentia $\to$ Epididymis $\to$ Vas deferens $\to$ Ejaculatory
duct $\to$ Urethra $\to$ Urethral meatus