From their formation to ejaculation, sperm cells take the following pathway:
A. seminiferous tubule, epididymis, rete testis, urethra, ejaculatory duct, ductus deferens.
B. seminiferous tubule, epididymis, rete testis, ejaculatory duct, ductus deferens, urethra.
C. seminiferous tubule, epididymis, rete testis, ductus deferens, ejaculatory duct, urethra.
D. seminiferous tubule, rete testis, epididymis, ductus deferens, ejaculatory duct, urethra.
E. seminiferous tubule, rete testis, epididymis, ejaculatory duct, urethra, ductus deferens.
Ans: D. seminiferous tubule, rete testis, epididymis, ductus deferens, ejaculatory duct, urethra.
You might also like to view...
What is the golgi apparatus
What will be an ideal response?
All of the following contain complete proteins EXCEPT
A. beans. B. milk. C. eggs. D. fish.
The process in which carbon from an inorganic source, such as carbon dioxide, gets incorporated into an organic molecule is called ____________.
A. carbon fixation B. the Calvin–Benson cycle C. light-dependent reaction D. metabolic regeneration E. phosphate-group transfer
Traditional animal phylogenetic trees and the most recent molecular phylogenetic trees have many similarities. Which is a feature of the recent trees that was not present in the traditional phylogeny?
A) the placement of Echinodermata and Chordata together in a clade of deuterostomes B) the status of sponges as the first group to diverge from the other animals C) the grouping of nematodes and arthropods into a clade called the Ecdysozoa D) the grouping of all bilaterally symmetric animals within a single clade