"The zygote is a single cell and contains the genetic blueprint to direct the next complex steps to become the embryo and fetus," says What to Expect Medical Review Board Member Aaron K.

A zygote is a fertilized egg ... It can implant inside the uterus, where it eventually can develop into an embryo. An embryo ...

After a sperm fertilizes an egg, the totipotent cell divides into a zygote. As division continues, some cells divide into the growing mass, distinguishing cells that form the embryo (epiblast) from ...

In the mouse developing embryo, she previously demonstrated a bias at the two ... fused to a membrane trafficking sequence into one of the two cells of the zygote. Thus, they could determine the ...

The fusion of sperm and egg gametes during human fertilization establishes a diploid zygote and initiates a series of cell divisions that result in a multicellular embryo. The blastocyst stage is ...