Vocabulary for Zoology Ch. 7
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Attributes of species that are old and have been retained from a common ancestor | Ancestral Characters
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| Actively moving organisms that have definite anterior and posterior ends | Bilateral Symmetry
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| a subset of organisms in a phylogenetic group that share a certain synapomorphy | Clade
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| Using cladograms to show relationships in evolution | Cladistics
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| Diagram depicting the evolutionary history of taxa | Cladogram
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| A level of classification between phylum and order | Class
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| A fluid filled body cavity lined by mesoderm |
Coelom
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| Character that has arisen since common ancestry with an outgroup | Derived Characters
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| A sub-kingdom level of classification that includes bilateral animals in which anus form from the blastopore | Deuterostomia
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| The broadest taxonomic grouping | Domain
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| A sub-kingdom level of classification that includes animals like arthropods and nematodes | Ecdysozoa
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| The slowness of change in a characteristic of an animal over time | Evolutionary Conservation
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| The study of the classification of and evolutionary relationship among animals | Evolutionary Systematics
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| The level of classification between order and genus | Family
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| The level of classification between species and family | Genus
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| The level of classification above phylum | Kingdom
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| A sub-kingdom level of classification that includes animals like annelids and molluscs | Lophotrochozoa
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| A group of organisms descended from a single ancestor | Monophyletic Group
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| The study of naming of organisms in the fashion that reflects their evolutionary relationships | Nomenclature
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| The level of classification between class and family | Order
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| The level of classification between Kingdom and Class | Phylum
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| A form of symmetry in which any plane passing through the oralaboral axis divides AN organism in to mirror images | Radial Symmetry
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| A group of similar organisms that can interbreed. | Species
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| The study of the kinds and diversity of organisms and of the evolutionary relationships amoung them. | Systematics
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
rburrier
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