Скачать или смотреть Fertilization of Identical Twins | 3D Animations

Identical twins, also known as "Monozygotic Twins", are formed from a single fertilization event. This happens when a single egg is fertilized by a single sperm, creating a zygote. This one zygote then spontaneously splits into two separate embryos early in development.

The defining characteristic of identical twins is that they originate from a single zygote, which contains the same genetic information. The exact reason why a zygote splits isn't fully understood, but it's a random and spontaneous event that can happen at different stages of early development. The timing of this split determines how the twins will share their embryonic membranes and placentas.

00:00 : introduction
00:47 : Dichorionic Diamniotic Twins
01:28 : Monochorionic Diamniotic Twins
02:02 : Complications of Monochorionic Diamniotic Twins
03:16 : Monochorionic Monoamniotic Twins
03:54 : Conjoined Twins
04:49 : The End

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#fertilization #twins #pregnancy