Visit PetSciPetSci is our new website, bringing you the latest in animal news.

Tag: zygote


Introduction Fertilisation is an internal process in mammals, the gamete cells however are not fully mature when they leave the gonad (either testicle or ovary) and so continue
Read More


  Introduction Oogenesis is the female version of gametogenesis and is therefore the female equivalent of spermatogenesis. This process follows the immature, primordial ova right through to its
Read More