Sort:  

Good question, I can't give a definite answer to that. There are a lot of things going on in that egg cell, guess something provides oxygen.

Oxygen I abundant in the cell. The energy comes from the maternal gamete.
Energy deficit in the maternal gamete is actually a common reason for miscarriages.

Perhaps i will also try and reseach about it.

Coin Marketplace

STEEM 0.21
TRX 0.26
JST 0.038
BTC 102166.99
ETH 3280.58
SBD 4.09