Fertilization. http :// www.youtube.com/watch?v=vXNaTRs83hE. Fertilization. It occurs in the f allopian tubes . Fertilization. It’s the union of an ovule and a sperm cell to form a zygote . zygote. The zygote is the first cell of a new being .
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Fertilization • Itoccurs in thefallopiantubes.
Fertilization • It’stheunion of an ovule and a spermcelltoform a zygote.
zygote • Thezygoteisthefirstcell of a new being. • Thezygote divides many times toformanembryo.