Which of the following is not the correct for gastrulation ?

Options

A. Archenteron is formed
B. All germinal layers are formed
C. Morphogenetic movements
D. Some blastomeres & blastocoel degenerate

Answer

D

Explanation

A rearrangement of cells of the blastula occurs in which some cells are differentiated and come to inside while the other enclose them. This stage is gastrula. Gastrula posse’s morphogenetic movement of cells convert into many layered.