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LIFE 103- Quiz 1
| Question | Answer |
|---|---|
| fibrous tissue flaps to prevent backflow | cusps |
| tricuspid and bicuspid aka | AV values |
| pulmonary and aortic aka | semilunar valves |
| plant-like protists | algae |
| algae may aggregate in... | filaments, colonies, thalli |
| diatoms | algae; single celled, motile, in fresh or salt water |
| diatom reproduction | asexually usually, but can sexually |
| charophyceans | closest living relatives to true plants (green algae) |
| green algae live... | in fresh or salt water |
| brown algae pigment | fucoxanthin |
| red algae pigment | phycoerythrin |
| brown/red algae body plan | holdfast (root), stipe (stem), blades (leaves) |
| brown algae thickening agents | algin, alginates |
| red algae thickening agents | agar, carrageenan |
| cyanobacteria are in what domain | bacteria |
| cyanobacteria form together in | filamentous form |
| cyanobacteria reproduction | asexual |
| feeding on dead organic matter | saprobic |
| hypha | tubular filament of fungi |
| mycelium | mass of hyphae |
| fruiting body | reproductive structure of fungi |
| basidiomycota | fruiting body: basidiocarp; cells: basidia; spores: basidiospores |
| ascomycota | spores in sacs called asci, produces ascospores |
| deuteromycetes | no sexual reproduction observed; penicillin is made from this |
| three lichen body types | foliose, crustose, fruticose |
| lichen | fungal component + cyanobacteria or algae component living together |