Final answer:
The accessory structures forming the duct system for the male reproductive system include the A. epididymis, B. ductus deferens, C. e. ducts, and D. urethra.
Step-by-step explanation:
Epididymis: This is a coiled tube that collects and stores sperm from the testes. It is located on the surface of each testicle. Ductus deferens: Also known as the vas deferens, this tube carries mature sperm from the epididymis to the ejaculatory ducts.
E. ducts: These ducts are formed by the union of the vas deferens and the ducts of the seminal vesicles in the prostate gland. They carry sperm and secretions from the seminal vesicles and prostate gland to the urethra. Urethra: This is a tube that carries sperm and urine out of the body. In the male reproductive system, it serves as the duct through which semen is ejaculated.
Together, these accessory structures form the duct system that allows for the transport of sperm and the production of semen in the male reproductive system. Therefore the correct answer are all above (. epididymis, B. ductus deferens, C. e. ducts, and D. urethra)