A) Archenteron is formed
B) all germinal layers are formed
C) Morphogenetic movements
D) Some blastomeres and blastocoel degenerate
Correct Answer: D
Solution :
Gastrulation is characterised by the presence of archenteron, three germinal layers (ectoderm, mesoderm and endoderm) and morphogenetic movements.You need to login to perform this action.
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