A human embryologist examines a 3-week-old embryo and notices that it has not developed a notochord. If the embryo survives, it will lack:

Question

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The notochord is a structure that develops during embryonic development and serves as the basis for the development of the brain and spinal cord. If the embryo does not develop a notochord, it will not be able to develop a brain and spinal cord, leading to severe developmental abnormalities. The other options listed do not directly relate to the development of the notochord.

A Human Embryologist Examines a 3-Week-Old Embryo and Notices That