- A
****tozoon (/spərˌmætəˈzoʊ.ən, ˌspɜːrmətə-/; also
spelled ****tozoön; pl.: ****tozoa; from
Ancient Gr**** σπέρμα (spérma) 'seed' and ζῷον (zôion) 'animal')...
- an ovum, and a male
produces the
smaller type,
called a
sperm cell or
****tozoon.
Sperm cells are
small and
motile due to the
presence of a tail-shaped...
- the end of the process, it has
radically transformed into an
elongated ****tozoon,
complete with a head, midpiece, and tail. The
process of spermiogenesis...
-
movement within a
living organism,
especially a
motile gamete such as a
****tozoon (in the case of
algae now zoid), or an
independent animal-like organism...
- pellucida, a
membrane of
glycoproteins that
surrounds the oocyte.
Where the
****tozoon is
about to pierce, the yolk (ooplasm) is
drawn out into a
conical elevation...
- or egg cell) is
considered female,
while the
smaller gamete (called a
****tozoon, or
sperm cell) is
considered male. An
individual that
produces large...
-
inside the male
gonads (****s) via
meiotic division. The
initial ****tozoon process takes around 70 days to complete. The
process starts with the...
-
organ Mating Meiosis Gametogenesis ****togenesis
Oogenesis Gamete ****tozoon ovum
Fertilization External Internal ****ual
selection Plant reproduction...
- Milt ****
extender Seminal fluid protein Sperm donation ****dhesin
****tozoon ****l
lubrication Julian Lombardi (6
December 2012).
Comparative Vertebrate...
-
apparatus origin,
commonly located at the tip of the head of the
mature ****tozoon,
which contains a
variety of
enzymes and
antigens required for fertilization...
