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12 Cards in this Set
- Front
- Back
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what is a zygote?
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a fertilized ovum
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early development by mitotic division that produces a mass of cells are called
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embryo
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after fertilization, the zygote undergoes
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cleavage
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what is cleavage
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when cell division occurs so rapidly that there is no intervening cellular between divisions
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what is morphogenesis
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when cells become specialized and organs develop
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what is morula
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embryonic at 32 cell stage
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after morula the next stage is
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blastula
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how do u identify a blastula
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early development of a hallow cavity
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what forms within the blastula stage
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3 germ layers are beginning to form
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after germ layers in the blastula is form, one side of the blastula begins to push into the hallow cavity, this process is
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gastrulation
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gastrulation process produces what embryonic stage
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gastrula
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gastrulation further produce a hallow tube in the center of the embryo that later turns into the
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digestive tract
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