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25 Cards in this Set
- Front
- Back
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Blastula |
Hollow ball of cells |
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Gastrula |
Cup shaped embryo |
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Cleavage |
Cell division of the zygote |
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Coelom |
Have a lined body cavity |
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Differentiation |
Variations between organisms |
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Protostome |
Mouth develops from hole in gastrula |
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Deuterostome |
Anus formed by the hole |
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Hydrostatic |
Water spine |
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Hermaphrodite |
Changes gender |
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Segmentation |
Congruent segments of organism (worm) |
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Posterior |
Back half |
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Motile |
Moving |
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Sessile |
Cant move |
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Vertebrate |
Spine |
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Invertebrates |
No spine |
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Dorsal |
Top or radial sym |
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Ventral |
Bottom of radial sym |
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First char. Of animals |
Eukaryotic |
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2nd characteristic of animal |
Multicellular |
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3rd characteristic of an Animal |
Mobile |
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4th characteristic of an animal |
Heterotrophic |
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1st type of symmetry |
Asymmetry |
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2nd type of symmetry |
Radial symmetry |
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Bilateral symmetry |
3rd type of symmetry |
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Ectoderm |
Inside layer |
