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ASHA 777 [7]
4 years ago
7

During the cortical reaction, __________. during the cortical reaction, __________. enzymes are released from the head of the sp

erm enzymes are released from vesicles in the oocyte the zona pellucida disappears multiple sperm fertilize the egg
Biology
1 answer:
Alecsey [184]4 years ago
8 0
During the cortical reaction, enzymes are released from vesicles in the oocyte. <span>The cortical reaction is a reaction for preventing polyspermy, the fusion of multiple sperm with one egg. It is a process which occurs during fertilization by the release of cortical granules from the egg. Cortical granules contain components which establish a permanent barrier to sperm entry.</span>
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