Question

Sperm when entering into a female body why our antibody didn't kill the antigen

Answer 1

Like in the case of men, the sperms do not come in contact with blood once deposited in the vagina. Hence, no immune response against the sperms is caused in the woman. In normal women, sperms are deposited in the vagina and they gain access to the cervix and uterus within minutes. The acidic environment in the vagina kills the remaining sperms.

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Answer 2

bcoz of the sperm kill only like some spermicide and than when it's enter the female body or special coating of its surrounding and antibody kill the sperm but it's amount is 100 .. and than sperm is not kill and it reaches the utrus/ ovary and mates with ovum........ it's result fertilization.........!
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