Question Detail
Question
Sperm release enzymes (e.g., hyaluronidase) to digest the zona pellucida in which step?
Correct Answer
Option C is the correct answer.
Detailed Explanation
During the acrosomal reaction, the sperm releases enzymes (e.g., hyaluronidase) to digest the zona pellucida and penetrate the egg.
Hint
This reaction involves the release of enzymes from the sperm head to penetrate the egg's protective layers.