You are presented with the quiz "After fertilization and undergoing cell division a gamete becomes a(n)?" 

But you don't know the answer, so you turn to your teacher to ask for hints. He says that "fertilization of gametes produces a diploid zygote" and "zygotes are diploid and undergo cell division to become an embryo". 

So, what's the best answer to the question?


 

 Embryo          