Which Tissues Below Are Not Typically Derived from the Cells

question 34

Multiple Choice

Which tissues below are not typically derived from the cells on the dorsal surface of a mammalian embryo after gastrulation that express N-cadherins and stop expressing E-cadherins?

• A)skin
• B)brain
• C)spinal cord
• D)neural tube
• E)None of these are correct.

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Definitions:

Normal Conditions

The usual or expected state of things in a given context, such as typical operating conditions in a production environment.

Standard Costs

The estimated pre-determined costs of manufacturing a product or providing a service, used for budgeting and performance evaluation purposes.

Actual Costs

The real costs incurred as opposed to budgeted or forecasted amounts.

Significant Differences

Notable disparities or variations between compared entities or items, often requiring attention or adjustment in analysis or evaluation.