Fertilization process. 1. Sperm contacts the surface of an egg. 2. Acrosome reaction. 3-4 Sperm nucleus enters the cytoplasm of the egg. Fusion of two haploid gametes to form a diploid zygote. T-shirt #232501642
This unisex t-shirt is a wardrobe staple that effortlessly matches any outfit. Made from robust cotton, it showcases a double-stitched neckline and sleeves for exceptional durability.