tuberculata coccinea showed 6 sexual cell stages during the oogenetic process and a group synchronous ovarian development.
The first stages of the sexual cells appeared attached to the trabeculae, whereas mature oocytes were formed near the lumen.
The researchers then conducted another study to determine how could the yeast sexually produce spores when they lack so many genes responsible for meiosis, the process of sexual cell
division that reduces chromosomes to half their number in the progeny.
bidentatus show a region where the sexual cells are found (photographs not included), these cells are the spermatozoa and the rods.
bidentatus ultrastructure presented here suggested that there are differences in general morphology, trophi, and sexual cells among members of the same genus.
as adjusted epithelium hold in four to eight layers beside each other and cover the seminiferous tubules density.
After a very spirited discussion, the motion to address the genetic manipulation of sexual cells
in the final recommendations was not accepted.