Cell division and specialization begin during the ________ stage of prenatal development.

Question

Quizplus · Accepted Answer

Cell division and specialization begin during the zygotic stage of prenatal development. The zygote is the fertilized egg cell that forms when a sperm cell fertilizes an egg cell. The zygote then undergoes a series of cell divisions, forming a blastocyst. The blastocyst then implants into the uterine wall, and the cells of the blastocyst begin to differentiate into the various tissues and organs of the embryo.

Cell Division and Specialization Begin During the ________ Stage of Prenatal