According to what I understand of biology, the blood of any child comes from the father. The mother's role is to provide nutrition and oxygen only.
Which is good because sin is in the blood, if Jesus's blood came from Mary, it would have been tainted with the original sin.
https://simple.m.wikipedia.org/wiki/Placenta
You should go join a secular anti-biblical site because you peddle some deep do do man....So Genius...let us reason if you can.....the seed of the woman was in MARY....BABIES ARE CONNECTED BY THE UMBILICIAL CORD which SUPPLIES BLOOD, OXYGEN, NUTRIENTS TO THE DEVELOPING CHILD......ANYTHING THE MOTHER EATS, DRINKS AFFECTS THE CHILD BECAUSE THEY SHARE THE BLOOD.....
You guys should quit posting until you gain some knowledge....serious!!!!