Several cellular components play key roles in spermiogenesis:
- Acrosome: Derived from the Golgi apparatus, it contains enzymes essential for penetrating the egg's outer layers. - Nucleus: Undergoes condensation and elongation to ensure streamlined sperm structure. - Mitochondria: Aggregate around the base of the flagellum, forming the mitochondrial sheath, which provides energy for motility. - Cytoskeleton: Microtubules and actin filaments help in reshaping the spermatid.
