Assertion: sperm | /r/HasProperty | differentiated into middle piece
Facets:
Source sentences:
text: Following are the difference between Human Sperm and Ovum: Sperm is the male gamete which is long, motile, flagellated cell and is differentiated into head, neck, middle piece and tail, though they are comparatively smaller in size.
text: Sperms are differentiated into head, neck, middle piece and tail, and is surrounded by the plasma membrane.