Term
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Definition
basic body plan
-common morphological theme that unites members
-based on shared characteristics
How have they been modified in extant groups?
Related to the environment?
Evolutionary relationships b/w invert phyla? |
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Term
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Definition
Not very accurate name
-Lacking backbone |
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Term
| 2 Major Branches of Inverts |
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Definition
| Protostomes and Deuterostomes |
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Term
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Definition
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Term
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Definition
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Term
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Definition
1. Ectoderm
2. Mesoderm
3. Endoderm |
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Term
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Definition
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Term
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Definition
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Term
| 2 Patterns of Cell Cleavage in Early Embryology |
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Definition
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Term
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Definition
| fluid filled cavity lined with mesoderm |
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Term
| 2 Patterns of Coelom Formation |
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Definition
| Schizocoely & Enterocoely |
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Term
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Definition
Protostomes
-solid masses of mesoderm split to form coelom |
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Term
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Definition
Deuterostomes
-folds of archenteron form coelom |
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