The Early Embryonic Stage That Is a Solid Sphere of Cells

question 75

Multiple Choice

The early embryonic stage that is a solid sphere of cells is the:

• A)morula, and the cells are all very similar
• B)dermoblast, and the cells are all very similar
• C)morula, and the cells are in three germ layers
• D)dermoblast, and the cells are in three germ layers

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