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Title: During the first four days after conception, the zygote undergoes rapid cell divisions? Post by: Fire_Fly on Jul 1, 2012 During the first four days after conception, the zygote undergoes rapid cell divisions and becomes multicellular. What is this cell division called?
A. Gastrulation B. Cleavage C. Blastulation Title: During the first four days after conception, the zygote undergoes rapid cell divisions? Post by: dave on Jul 1, 2012 B. Cleavage
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