During the first four days of development following fertilization, cells of the embryo undergo rapid cleavage, but the size of the embryo remains the same.

Question

Quizplus · Accepted Answer

During the early stages of embryonic development, the embryo undergoes cleavage, where cells divide rapidly without increasing the overall size of the embryo, as the cells become smaller with each division.

During the First Four Days of Development Following Fertilization, Cells