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Ch@p+3r 19
Question | Answer |
---|---|
aggregation | the collecting of units or parts into a mass or whole |
multicellular | Having or consisting of many cells |
differentiation | the sum of the processes whereby apparently indifferent or unspecialized cells, tissues, and structures attain their adult form and function |
tissue | a group or layer of similarly specialized cells that together perform certain special functions. |
organ | collection of tissues joined in a structural unit to serve a common function |
organ system | group of organs that work together for one purpose |
protist | diverse group of eukaryotic microorganisms. |
hypha | long, branching filamentous structure of a fungus, and also of unrelated Actinobacteria |
vascular tissue | complex conducting tissue, formed of more than one cell type, found in vascular plants |
invertebrate | animal species that do not develop a vertebral column |
vertebrate | Having a backbone or spinal column |