Bio 1500 - Lab 3 Quiz (Mizzou-Bush) study guide 2024
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Course
Bio 1500
Institution
Bio 1500
domain of Fungi? - Eukarya
what are some characteristics of Fungi? - -mostly multicellular
-all heterotrophic
-strong tissues
-cell walls contain chitin
what are the single celled Fungi called? - yeast
a strong, flexible polysaccharide inside the fungal cell walls - chitin
branched f...
Bio 1500 - Lab 3 Quiz (Mizzou-Bush)
study guide 2024
domain of Fungi? - Eukarya
what are some characteristics of Fungi? - -mostly multicellular
-all heterotrophic
-strong tissues
-cell walls contain chitin
what are the single celled Fungi called? - yeast
a strong, flexible polysaccharide inside the fungal cell walls - chitin
branched filaments that compose the body of a fungus - hyphae
a net-like mesh in which the hyphae are fused into - mycelium
how do fungi get their food if they're heterotrophic? - -exoenzymes
-mycelium increases surface area to volume ratio to increase absorbance strength
-decomposers
how can a fungi reproduce? - sexually or asexually
how does a fungi reproduce sexually? - -by the fragmentation of hyphae with each
fragment forming a new mycelium
, -by hyphae differentiating into sporangia that produce spores
how does a fungi reproduce asexually? - -by the fusion of gametes or specialized
reproductive hyphae
which mold did the first antibiotic come from? - Penicillium
the most conspicuous examples of the mutualistic relationship between a fungus
and a cyanobaterium - lichens
where can lichens grows typically? - on tree bark, rocks, or bare ground
the ability to grow on bare rock - pioneer plants
where are lichens the most common? - volcanoes, high mountains, Arctic,
Antarctic
why can't fungi ingest food particles? - because of their chitinous cell walls
how does the fungi get food? - the hyphae secretes powerful exoenzymes into the
environment that break down complex molecules into simple organic compounds
what are harmful effects of yeasts? - -infecting us/our food
-causing decay
what are benefits of yeasts? - -used in baking
-fermenting sugars into alcohol and carbon dioxide gas
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