Difference Between Identical And Fraternal Twins
Twins There are two types of twins which are fraternal and identical twins. Twins birth have always fascinated mankind for long. It dates back to history. The first appearance of twins in the Bible was the story of Esau and Jacob. They were born same day but different appearance. One was hairy and the other was not. The theory behind twins is yet to be known to scientist. However, they have been able to come up with some few explanation as to how twins birth come about. You will learn one or two things today. For a woman to get pregnant, one of her ovary release one egg cell once a month. The egg live for only 12 hours. It takes just one healthy sperm to fertilize it. After fertilization, it implants itself on the walls of the uterus and grow to be a baby. How Twins Form There are two types of twins. Twins that look physically alike and same gender are called identical twins. Identical twins cannot be of two gender because the fertilize egg carry only one chromosome. The oth...
