Sperm egg fusion take place within ____ seconds
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1
Answer:
20 seconds
Explanation:
As shown in Figure 7.23, the fertilization envelope starts to form at the site of sperm entry and continues its expansion around the egg. As it forms, bound sperm are released from the envelope. This process starts about 20 seconds after sperm attachment and is complete by the end of the first minute of fertilization.
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1
Answer:
sorry dear i did'nt know
Explanation:
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