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Test: GRE Subject Test: Biology
1. | During gastrulation, the developing embryo undergoes a reorganization of the cells into a multi-layered organism, with each layer necessary to form distinct parts of the eventual fully-formed organism. Which of these primary layers will ultimately form the skin and the nervous system of the organism? |
Vegetal pole
Endoderm
Ectoderm
Mesoderm
Blastopore
Christopher
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Rose-Hulman Institute of Technology, Bachelor of Science, Physics. University of Washington, Master of Science, Physics.
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