Choose the correct answer:
A single highly coiled tube where sperms are stored, get concentrated and mature is known as:
Epididymis
The correct option is A.
Explanation of the correct option:
Explanation of the incorrect options:
Option B: Vasa efferentia arise from the seminiferous tubules and merge to form the epididymis; so they transport sperm from seminiferous tubules to epididymis.
Option C: Vas deferens carry the mature sperms from the epididymis to the urethra.
Option D: Seminiferous tubules produce the sperms.
Hence, the epididymis is the single highly coiled tube where sperms are stored, concentrated and get mature.