Question

Gastrulation is?

• A. Cleavage of zygote
• B. Formation of trophoblast
• C. Morphogenetic movement
• D. Gamete formation

Answer 1

The correct option is C Morphogenetic movement

The inner cell mass of the blastula begins the morphogenetic movements and starts the formation of the three germ layers, that is the ectoderm, endoderm, and the mesoderm.

This cellular morphogenetic movement results in the formation of the gastrula and that the process is known as gastrulation.

So, the correct option is 'Morphogenetic movement'