Which Tissues Below Are Typically Derived from the Epithelium on the Dorsal

question 23

Multiple Choice

Which tissues below are typically derived from the epithelium on the dorsal surface of a mammalian embryo once some of these cells begin expressing N-cadherins and stop expressing E-cadherins?

• A)skin
• B)only brain
• C)only spinal cord
• D)only neural tube
• E)brain, spinal cord and neural tube

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