Bio Unit 10

• Prokaryotic and single-celled
• Have cell walls
• Some are heterotrophic by absorption (bacteria)
• some are autotrophic (blue-green algae)

• Eukaryotic and single-celled
• Paramecium
• heterotrophic by ingestion
• has cilia
• Amoeba
• heterotrophic by ingestion
• forms pseudopods
• Euglena
• autotrophic
• has a flagellum

• Eukaryotic and Multi-Cellular
• Heterotrophic by absorption (e.g. mushrooms, bread mold)
• have cell walls
• Structures: hyphae, mycelium, sporangium, gills, spores

• Eukaryotic and multi-cellular
• Autotrophic
• Have cell walls

• no vascular tissue
• spores; non-seed producing

• vascular tissue
• spores; non-seed producing

• vascular tissue
• seed producing
• cones

• vascular tissue
• seed producing
• flowers

• Eukaryotic and multi-cellular
• Hetertrophic by ingestion

• sessile
• filter feeders
• no coelom and not segmented

• no coelom and not segmented
• some are parasites (e.g. tapeworms and flukes)
• some non-parasitic (e.g. planaria, which ingests food throuhg proboscis)

• coelom
• segmented body

• coelom
• mantle
• not segmented

• exoskelton
• jointed appendages
• coelom
• segmented body

• "spiny skin"
• five-fold symmetry
• coelom
• not segmented
• not jointed

• dorsal nerve cord
• notochord
• pharyngeal gill slits
• coelom
• not segmented
• many have jointed appendages

rod-shaped bacterial cells

spherical bacterial cells

reproductive organ in conifers, consiting of specialized leaves that bear reproductive structures

internal body cavity in certain animal phyla

cell that

able to manufacture organic molecules from inorganic materials

process of sorting objects into categories for purposes of identification

rigid outer covering of certain animals (e.g. arthropods and many molluscs)

graphic representation of a classification procedure

reproductive organ of anthophytes, consisting of specialized leaves for protection, pollinator attraction, and gamete production

unable to manufacture organic molecules from inorganic materials; must obtain organic molecules by absorption or ingestion

elongated, cylindrical cell type found in fungi

highest category in the hierarchy of biological calssification

tissue that secretes the shell in molluscs

condition of organism composed of several, interdepenednt cells

mass of thread-like hyphae; forms body of a fungus

rod-shaped structure that provides support in all chordates

taxonomic category that recognizes the major types of animals

cell that lacks membrane-bound organelles, though it does include organelles such as ribosomes

structure containing embryo and food source for developing plant

fundamental unit of biological classification

spiral-shaped bacterial cells

reproductive cell, capable of porducing new indivudal by itself

spore-bearing structure found in carious fungi

branch of biology dealing with the names organicims and their classification

specialized cells that provide structural support and internal transport in certain plants (e.g. tracheophytes)