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Criado por Emily Bradley
quase 3 anos atrás
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Questão | Responda |
Conjugating fungi (Rhizopus) Phylum | Zygomycota |
Cup fungi - Sac fungi, yeasts, truffles, morels (Neurospora- bread mold, Saccharomyces- yeast species, Penicillium- produce penicillin molecules) Phylum | Ascomycota |
Club fungi - puffballs, mushrooms, bracket fungi (Agaricus- edible/poisonous) Phylum | Basidiomycota |
not a taxon; mutualisms between fungi (usually Ascomycota or Basidiomycota) and alga or cyanobacterium | Lichens |
fibrous polysaccharides are | chitin |
what are chitin used for? | structure/support |
What characteristic do Fungi lack? | flagellated stages within their life cycle |
what do Fungi all produce? | spores |
what three things could fungi be? | saprobic, mutualistic or parasitic |
are fungi photosynthetic? | no |
since fungi are not photosynthetic what do they lack? | chlorophyll |
what is that? | Septate hyphae |
what is that? | Non-septate hyphae |
where is the Hyphae located? | below ground |
where is the Mycelium located? | below ground |
Both __________ and _________ produce fruiting body | Ascomycota, Basidiomycota |
what is this? | Sporangium with asexual spores |
what is this? | Young zygosporangium |
what is this? | Mature zygosporangium (sexual form) |
(mycorrhizal fungi) – form symbiotic relationships with plant root systems (carbohydrates exchanged for more water/nutrient absorption). | Glomeromycota |
where are Fungal Reproductive structure fruiting body? | Above ground |
what is this? | zygote fungi (zygomycota) |
what is this? | sac fungi (ascomycota) |
what is this? | club fungi (basidiomycota) |
Phylum: Zygomycota (Conjugating Fungi) is characterized by? | - Haploid - Non-septate hyphae. - Conjugation |
Bread molds are | Rhizopus and Mucor |
what is this fungi? | Rhizopus on strawberries |
what are these specifically? | stalked sporangiophores with rounded sporangia |
what do sporangiophores with rounded sporangia produce? | spores |
what do spores help with? | hyphae asexually |
what is this a picture of? | Rhizopus conjugation - zygosporangium |
what is this a picture of? | Sporangium with asexual spores |
what is this a picture of? | Lichen cross-section |
what is this a picture of? | Lichen ascocarp cs with asci |
what lichen is this? | Foliose lichen foliage like, flat/lobe |
what lichen is this? | Fruticose lichen bush like |
what lichen is this? | Crustose lichen crust on rocks/wood |
mutualistic partnership between fungi and (usually) unicellular green algae or cyanobacterium | lichens |
For Lichens the fungi are usually either __________ or __________ | ascomycota or basidiomycota |
what are the 3 general types? | Crustose Fruticose Foliose |
Crustose | crust-like over solid surfaces |
Fruticose | bush-like |
Foliose | leaf-like/lobe-like |
True or false, all of the fungal phyla have BOTH sexual and asexual stages? | false |
Each basidium is topped with ______ basidiospores, which are formed through ________? | 4; meiosis |
what is this? | Basidiocarp |
what are these called? | Gills |
what are these? and how many basidiosprores are there? | Gills, 4 |
what is this picture showing? | Coprinus gill cs – Basidiomycota |
what is this? | Boletus |
what is this picture showing? | Basidia with basidiospores |
what is in this picture? | Saccharomyces yeast |
Yeast budding reproduces how? | asexually |
does yeast budding produce mycelia? | no |
Under anerobic conditions alcohol produced, can also be involved in ____________ | infections |
Why are Zygomycota fungi referred to as the conjugating fungi? | Hyphae from 2 mating strains come together to exchange genetic material. |
The sexual form of the Zygomycota life cycle is called ____________ and the asexual form is called _______________? | Zygosporangia; sporangiophore |
conjugating fungi are called | Zygomycota |
cup/sac fungi are called | Ascomycota |
Basidiomycota include | club fungi |
Septate do what? | Divided into cellular compartments by septa |
Primitive, no septa aka... | Non-Septate (Coenocytic) |
Multi-nucleated protoplasmic mass with one cell wall describes... | Non-Septate |
Coccidioidomycosis also known as _____ | San Joaquin Valley fever |
Fungus Coccidioides lives in the | soil |
what is this pointing to? | Conidiophores |
what is this a picture of? | Penicillium Ascomycota |
what is this a picture of? | Ascomycota conidiophores (Penicillium) |
Each tube-like structure is an asci, filled with ______ _____ | 8 ascospores |
what is this? | Asci |
what is this a picture of? | Peziza cups lining cs. with asci |
Peziza repanda ______ form (ascocarp) | sexual |
Asci have _____ arranged in a row | 8 ascospores |
what is this? | Asci |
portion above ground formed during sexual reproduction rest of mycelium is underground | Fruiting body (ascocarp) |
Ascomycota are | Cup fungi |
what is this cross section? | Lichen cross-section |
True or false Ascomycota can reproduce sexually and asexually | true |
what is this? | Fruticose lichen bush like |
4 Characteristics of the Basidiomycota | Stipe Pileus Button Gills |
fleshy cap on top of the stipe | Pileus |
Stipe is the | stalk |
small compact hyphae when emerging is called a | Button |
Gills are underneath | pileus |
saprobic are _________ | decomposers |
Gills are site of _____ ______ | spore formation |
What is the phylum? | Zygomycota |
What is the kingdom? | Fungi |
What is the scientific term for this structure? | Zygospore |
What type of reproduction does this represent? | Sexual |
What are the blue thread-like structures called? | Hyphae (mycelium) |
What is the arrow pointing to? | Spores in a sporangium |
What type of reproduction does this represent? | Asexual |
what is labeled? | pileus |
pits in this genus lined with basidiospores | Boletus |
(Coenocytic) is non... | Non-Septate |
what is below the ground? | Hyphae |
what is this below ground? | Mycelium |
(ascocarp) | Fruiting body |
______ provide food for the embryo | seeds |
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