Gastrulation Produces ____

Question

Gastrulation produces ____.  
A) hollow balls of cells
B) embryos with three primary tissue layers
C) solid balls of cells
D) specific organs
E) dead tissue

Accepted Answer

Gastrulation is the process by which a blastula (a hollow ball of cells) is converted into a trilaminar structure known as a gastrula, which has three primary tissue layers - the ectoderm, mesoderm, and endoderm. These germ layers give rise to all the different types of cells and tissues that make up the body.