Let’s take a minute to enter the mysterious world of genetics and fertilization.
The conception starts at fertilization. The parent’s genetic codes bond and the fertilized egg carry the baby’s genetic code. The genes are arranged in chains similar to a string of pearls, it’s also called the DNA.
Each time a cell splits in the course of the fetus’s development, it forms an identical duplicate of itself in each cell. Each cell carries the genetic code that holds all of the fetus’s traits. DNA embraces all of the genetic heredity that mothers and fathers pass on to their kids. As our hair and eye color, our blood type etc. Perhaps even our characters’ traits are described in our genes. But not all is predestined, genetic codes develop over time, they are influence by the fetus’ environment and will continue to develop after birth.

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