Okay, so basically… When the sperm reaches the jelly coating, the acrosomal membrane breaks down and releases digestive enzymes which "eat" a path through the jelly. When it reaches the cell wall of the ovum, actin is polymerized and it shoots out like a unicorn horn, pressing the acrosomal membrane to the vitelline envelope, starting the acrosomal procession and exposes bindin molecules to receptors. The cell walls of the sperm and egg fuse, upon which calcium ions are released…
WOW. I’ve watched a lot of your videos.. but this one is my favorite. The sexual chemistry between you two is so fucking sexy wow
Okay, so basically… When the sperm reaches the jelly coating, the acrosomal membrane breaks down and releases digestive enzymes which "eat" a path through the jelly. When it reaches the cell wall of the ovum, actin is polymerized and it shoots out like a unicorn horn, pressing the acrosomal membrane to the vitelline envelope, starting the acrosomal procession and exposes bindin molecules to receptors. The cell walls of the sperm and egg fuse, upon which calcium ions are released…