Q. Which of the following is not correct for gasrtulation?

A) Archenteron is formed
B) All germinal layers are formed
C) Morphogenetic movements
D) Some blastomeres and blastocoel degenerate
Explanation

Gasrtulation is characterized by the presence of archenteron, three germinal layers (ectoderm, mesoderm, and endoderm) and morphogenetic movements.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.