📅 MIT Science Bowl 2021🎓 HS🔄 Round 1#️⃣ Question 18 TOSS UP✍️ Short Answer
In sea urchins, depolarization caused by the fusion of a sperm nucleus with an egg cytoplasm acts as a fast block to what condition in which multiple sperm fuse with a single egg?
✔️Answer:Polyspermy
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