When fully grown, the trophozoite (now a schizont) undergoes schizogony.
The trophozoite is now large and full-grown, and has become rounded and ready for schizogony.
The trophozoite produces numerous pansporoblasts, each of which gives rise to many spores.
trophozoite tro·pho·zo·ite (trō'fə-zō'īt')
The asexual form of certain sporozoans, such as the schizont of the plasmodia of malaria and related parasites.