During the formation of an embryo,a solid ball of cells with a fluid-filled cavity inside is termed a
A) morula.
B) blastula.
C) blastocoel.
D) gastrula.
E) neurula.

Question

Quizplus · Accepted Answer

A morula is a ball of cells that occurs early in development. A blastocoel is a fluid-filled cavity in a ball of cells called a blastula. The gastrula is formed when the cells begin to different into layers of cells. At the neurula stage each of the germ layers can be associated with the later development of particular parts including the neural tube that becomes the brain and spinal cord.Bloom's

During the Formation of an Embryo,a Solid Ball of Cells