system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Fertilization takes place after how much time of ovulation -
assistant
The correct answer is  Ans. is 'a' i.e., 1-2 dayso Human ovum remains fertile for 12-24 hours after ovulation. Thus, fertilization can occur during this period only.o Reproductive life of ovum - 24 hours (12-24 hours)o Reproductive life of sperm - 24 - 72 hours