Contact of a sperm with the oocyte membrane does not cause A)oocyte activation. B)completion of the second meiosis. C)formation of the second polar body. D)membrane fusion. E)a decrease in calcium released from the oocyte.

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Quizplus · Accepted Answer

Contact of a sperm with the oocyte membrane triggers a series of events including oocyte activation, completion of the second meiosis, formation of the second polar body, and membrane fusion. However, it does not cause a decrease in calcium released from the oocyte; instead, it causes an increase in calcium levels within the oocyte, which is crucial for the completion of fertilization and initiation of embryonic development.

Contact of a Sperm with the Oocyte Membrane Does not