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4 ч 47 мин, 31 июл 2001 г. - Zygote is formed (Week 1)

Описание:

This is a Zygote. This is week the sperm cell penetrates the egg making it fertile.
This zygote has a set of 46 chromosomes.

Добавлено на ленту времени:

Fetal Time Line

ByGeorge Roduner

8 дек 2017

0

0

472

Дата:

4 ч 47 мин, 31 июл 2001 г.

Сейчас

~ 24 г назад

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