TLS Online TPP Program

#Question id: 28321


An experiment in mouse eggs bearing mutant ZP2 that cannot be cleaved by ovastacin, what will happened after the ZP2 mutation?

#Unit 5. Developmental Biology
  1. polyspermy occurs more slowly
  2. prevention of polyspermy transiently
  3. prevention of polyspermy permanently
  4. polyspermy occurs more frequently