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Definition of Electrical polyspermy block
1. Noun. (context: biology) A polyspermy block where the electric potential of an egg rapidly rises from -70mV to +20mV upon contact with sperm due to the influx of sodium ions. ¹
¹ Source: wiktionary.com
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1. Noun. (context: biology) A polyspermy block where the electric potential of an egg rapidly rises from -70mV to +20mV upon contact with sperm due to the influx of sodium ions. ¹
¹ Source: wiktionary.com