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50 Cards in this Set
- Front
- Back
absorptive heterotroph
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digest food first and absorb it back in body
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saprobe
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live on other dead organisms |
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chitin
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complex polysaccharides cell wall
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hyphae
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body of a fungus made of tiny filaments or tubes
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mycelium
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tangles mats of hyphae
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mycology
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study of fungid
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septum
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cross walls with pores to allow the movement of cytoplasm in hyphae
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septate
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hyphae w/ septa
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coenocytic
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hyphae w/o septa
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stolon
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horizontal hyphae that connects groups of hyphae to each other
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rhizoid
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root like parts of hyphae that anchor the fungus
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fruiting bodies
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modified hyphae that make asexual spores
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fragmentation
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when a small piece of mycelium breaks apart
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budding
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asexual reproduction
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mutualism
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both organisms benefit
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dimorphism
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when more than one of the same species is the same gender has to change sex so it can mate. fish can do this it is a type of sexual reproduction |
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problems of foresters with ascomycota
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some are parasites causing dutch elm disease and chestnut blight
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four phyla of fungi and how are they classified
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classified by their reproductive structure basidiomycota, zygomycota, Ascomycota, deuteromycota
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four ways fungi is helpful to humans
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medicines, food, beverages, decomposers
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four ways it neg. affects humans
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infections, damages crops, damages houses, allergies
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3 types of lichens
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crustose lichens grow on rocks and trees
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fructose lichens
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grow shrubs
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foliose lichens
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grow mat-like on the soil
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fungi
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reproduct asexually when environment conditions are favorable
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fungi
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no chlorophyll
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fungi
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release digestive enzymes to break down organic material or their host
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most are fungi
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most are saprobes live on other dead organisms
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yeast
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is unicellular fungi
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fungi
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is not considered a plant because it lacks true roots, stems and leaves
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cell walls of fungi
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made of chitin
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fungi
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classified by their sexual reproduction
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fungicide
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chemicals used to kill a fungi
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fungi includes
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yeasts molds mushrooms ringworms puffballs rusts smuts |
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sexual reproduction in fungi
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they cant move but they can by wind water or animals
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fungi
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may have evolved from prokaryotes by endosymbiosis
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rhizoids
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are root like parts of hyphae that anchor the fungus
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spores
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haploid cells with dehydrated cytoplasm and a protective coat capable of developing into new individuals
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asexual repro
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fungi reproduce this way when conditions are favorable
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athletes foot spreads by
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fragmentation
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most fungi
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reproduce asexually by spores
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penicillin mold
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produce spores called conidia without a protective sac on the top of a stalk called a conidiophore
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sexual
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plus and minus
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zygomycota
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called sporangium fungi or common molds
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lichens
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first to return back to the environment after a big disaster to help fix it back up
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mushrooms
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vegetative reproductive structures are found below ground
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stipe
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may have a skirt like ring around the cap called the annulus
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gills
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are found on the underside of the cap
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gills
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lined with basidia
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ascomycota
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called sac fungi
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ascomycota
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includes yeast which is helpful and harmful
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