Animation of egg fertilization

Sperm and egg fusion is called fertilization. It takes place in tube. After fertilization zygote begin to multiply, staying clustered together in a ball. This ball of cells, called a blastocyst, slowly makes its way down to the uterus (three or four days after ovulation) and burrows into the uterine wall.

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Channels: Scientific Animations Medical

Tags: egg fertilization

Uploaded by: ( Send Message ) on 28-05-2007.

Duration: 0m 14s