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The process of gastrulation forms the _______.

a) Blastula
b) Zygote
c) Morula
d) Gastrula

User Brickingup
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1 Answer

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Final answer:

Gastrulation is the process that rearranges the cells of a blastula into a gastrula, characterized by three germ layers which give rise to different organ systems.

Step-by-step explanation:

The process of gastrulation forms the gastrula. The stages of embryonic development begin with fertilization, followed by cleavage, during which the single-celled zygote undergoes rapid cell division. The resulting structure, the blastula, then undergoes gastrulation where the cells rearrange spatially and fold in on themselves to form three germ layers: the ectoderm, mesoderm, and endoderm. These layers eventually differentiate into different organ systems, making the gastrula the correct answer.

User Jasonhudgins
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