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When the Central Mass of Yolk Restricts Cleavage to the Surface

Question 62

Multiple Choice

When the central mass of yolk restricts cleavage to the surface of the egg,and 8 rounds of mitosis without cytoplasmic division pepper the surface with nuclei that eventually are enclosed,this is ______ cleavage.


A) Radial
B) Spiral
C) Superficial
D) Trophoblastic

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