Anatomy In oogenesis, which of the following events occurs immediately following the completions of meiosis II? A Degeneration of the zona pellucida B Sperm penetration of the corona radiata C Formation of a female pronucleus D Appearance of the blastocyst 💡 Explanation In oogenesis, which of the following events occurs immediately following the completions of meiosis II? ✓ Correct Answer: C. Formation of a female pronucleus