This Is A Microscopic Image Of A Blastocyst, A Human Embryo About Five Days After Fertilization, Implanted In The Royalty-Free Illustration

A blastocyst is a human embryo about five days after fertilization. It is implanted in the uterine wall, which is shown in a microscopic image. The image is a scientific illustration depicting the complex biological processes of early human development. The inner cell mass, which will eventually form the fetus, is visible as a cluster of cells at the center of the blastocyst. The outer layer, called the trophoblast, will form the placenta. AI generated