Voici le code HTML déjà fait, pour voir cette image sur votre site web :Voici le code UBB déjà fait, pour voir cette image sur votre Forum :
Sperm (cell): male gamete composed
of a head and a flagellum. Acrosome: organelle situated a the point of the head of a spermatozoid. Neck: part of a spermatozoid between the head and the body. Tail: end of a spermatozoid. Middle piece: main part of a spermatozoid. Head: important end of a spermatozoid.
Photo :
EN : Tongue
lower surface
FR : Langue
face inférieure
ES : Lengua
cara inferior
Since the tongue contains no bony supports
for the muscles, the tongue is an example of a muscular hydrostat, similar
in concept to an octopus arm. Instead of bony attachments, the extrinsic
muscles of the tongue anchor the tongue firmly to surrounding bones and
prevent the mythical possibility of 'swallowing' the tongue.
Animation : Fertilization
Thanks to YouTube for allowing us to watch this video.