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The last process that leads to pregnancy is called _________(a) fertilization(b) cleavage(c) lactation(d) implantationThe question was posed to me during an interview.This intriguing question comes from Human Reproduction topic in chapter Human Reproduction of Biology – Class 12

Answer» RIGHT CHOICE is (d) implantation

Explanation: Fertilization is one of the first processes that may result in PREGNANCY. Cleavage is the division of zygote that give rise to blastomeres. Lactation OCCURS to post-pregnancy. Implantation is the attachment of the developing embryo to the uterine wall. This is the last step that LEADS to pregnancy.


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