M Me Lookie New member Jan 9, 2011 #1 Also, I don't understand why it splits in 4. What is the starting cell made of (sperm and egg or sperm only or egg only?) are the resulting 4 cells completely identical?
Also, I don't understand why it splits in 4. What is the starting cell made of (sperm and egg or sperm only or egg only?) are the resulting 4 cells completely identical?
