What are the generalized development stages in metazoans (in order)?
A)zygote,blastula,gastrula,complete gut formation
B)zygote,gastrula,blastula,complete gut formation
C)zygote,gut formation,gastrula,blastula
D)none of the above

Question

Quizplus · Accepted Answer

The typical development stages in metazoans start with a zygote, followed by the formation of a blastula (a hollow ball of cells), then a gastrula (where the initial gut begins to form), and finally the formation of a complete gut. This sequence is accurately represented in option A.

What Are the Generalized Development Stages in Metazoans (In Order)