Jawapan

2015-04-22T18:05:36+08:00
Fertilization is the process in which an egg and sperm cell come together from zygote,beginning the series of event that can result in pregnancy
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2015-04-25T19:18:51+08:00
Fertilization is the process in which an egg and a sperm cell come together to form a zygote, beginning the series of events that can result in pregnancy. In mammals, including in human beings, eggs are released from the female ovary, and sperm from the male penis. Fertilization typically happens through sexual intercourse, but scientific advances have paved the way for in vitro techniques, which are carried out in a laboratory.
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