Questions tagged 'blastocyst'
1 questions
The outer cells of a blastocyst become the , an organ that offers protection and nourishment. once the blastocyst has implanted in
The outer cells of a blastocyst develop into the placenta, an organ that provides protection and nourishment. Once the blastocyst has implanted in the uterus, it is referred to as an embryo. After eig...