How Sperm Knows Where the Egg Is | Chemotaxis Explained This video is created strictly for educational and scientific purposes. Here we explain how sperm finds the egg using a natural biological process called chemotaxis. The animation is designed to help students and viewers understand human reproductive biology in a clean, scientific, and respectful way. All visuals are medically accurate and intended for learning only. Uploaded on the YouTube channel Anatomy AI Official to promote knowledge,