Health fertilization cycle
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Hey Mom, guess what I learned today in health class I'm going to tell you all about it.
we learned about fertilization. So first there has to be sexual intercourse so the sperm can travel to the egg. It takes fast swimming sperm 30 mins or for other it can take days
Once in the fallopian, the sperm works frantically to penetrate and get the approval of the egg. When the sperm is in the egg, the egg instantly changes so no other sperm can penetrate.
While the sperm is inside of the egg the DNA and the sperm combine. all of the DNA and sperm fuse together with the egg. and make a zygote cell
the embryo divides quickly and pregnancy occurs when the embryo travels down to the fallopian tube and sticks to a wall of the uterus
And that's how you got here
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