posted by tatiana .
how do yuh break the the spermatogenesis and get the meaning
for example biology bio=life ; logy = study of
living enviroment -
Do you mean, "How do you ... ?"
Under the definition here -- http://dictionary.reference.com/browse/spermatogenesis+ -- read about its origin. It tells you approximately when the word first came into the language and the two Greek words it's composed of.