What Are The 4 Stages Of Embryonic Development?

What Are The 4 Stages Of Embryonic Development? Germinal stage. 1.1 Fertilization. 1.2 Cleavage. 1.3 Blastulation. 1.4 Implantation. 1.5 Embryonic disc. Gastrulation. Neurulation. Development of organs and organ systems. What are the stages of embryonic development? This union marks the beginning of the prenatal period, which in humans encompasses three distinct stages: (1) the pre-embryonic