4 h 47 m, 31 jul 2001 ano - Zygote is formed (Week 1)
Descrição:
This is a Zygote. This is week the sperm cell penetrates the egg making it fertile.
This zygote has a set of 46 chromosomes.
Adicionado na linha do tempo:
Data:
4 h 47 m, 31 jul 2001 ano
Agora
~ 22 years ago
Imagens: