5 Questions
Which stage of development occurs immediately after Zygote implantation in the lining of the uterus?
Rapid cell division
What is the length of the embryo during the early stages of development?
1/2 inch
At what time range does the embryonic stage typically last for human development?
2 weeks to 8 weeks
What do cells differentiate into during early embryonic development?
Ectoderm, mesoderm, and endoderm
Which system begins to develop during early embryonic stages?
Nervous system
Test your knowledge on the stages of human embryonic development from fertilization to the formation of three distinct cell layers and the beginning of nervous system development.
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