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Are Fungi heterotrophs, phototrophs, or autotrophs?
Heterotrophs
What type of digestion do fungi use?
External digestion
How do Fundi use external digestion?
By releasing enzymes that breakdown lignin and cellulose.
What are fungi made of?
Mycelium, hypha, and cell wall
What are the young 5 fungal phylums?
Chytridiomycota, Zygomycota, Glomeromycota, Ascomycota, and Basidiomycota
What is the unique characteristic of Chytridiomycota?
Swimming gametes and spores, aquatic fungi, negative impact on frogs
What is the unique characteristic of Zygomycota?
Zygosporangia, sexual spore = zygospore, asexual = sporangium
What is the common name for Zygomycota?
Bread molds
What is the species name for bread molds?
Rhizopus
What is the unique characteristic of Glomeromycota?
Asexual spores, mycorrhizae
What is mycorrhizae?
When the fungi (glomeromycota) is associated with roots (plants)
Myco = fungi
rhizo = root
How benefits from mycorrhizae?
Everyone!
- Plants receive nutrients and moisture from fungi
- Fungi gets carbohydrates from the plants
What is ectomycorrhizal?
Fungus outside of the root.
What is endomycorrhizal?
Fungus inside the root cells.
What is the unique characteristic of Ascomycota?
Asci, sexual = ascocarp w/ ascospores, asexual = conidiophores w/ conidia, used IN cheeses, breads, alcohol, and antibodies
What are some different types of Ascomycota?
yeast, cup mold, mildew, truffles, peziza, penicillium, aspergillus
What is the difference between Ascocarp and ascospores?
Ascocarp = fruiting body
Ascospores = spores
How many ascospores are held within an ascus?
8
What is an ascus?
A sac that contains ascospores
What is the difference between conidiophores and conidia?
Conidiophores = special hyphae
Conidia = spores
What is the unique characteristic of Basidiomycota?
Basidia and basidiocarp
What are the different types of Basidiomycota?
Mushrooms and puffballs
What makes up a Basidiomycota?
Basidiocarp = fruiting body
Gills
How many basidiospores are produced in each basidium?
4
What is plasmogamy?
The fusion of the cytoplasm
What is a heterokaryotic?
A cell/hyphae contains genetically distinct nuclei
What is karyogamy?
The fusion of the nuclei to form a diploid zygote
Zygote undergoes ___ to form ___ spores?
meiosis, haploid
What are Lichens?
They are made up of two organisms, fungi and a photosynthetic organism
What photosynthetic organism is used for lichens?
Algae or cyanobacteria
What fungi are used for lichens?
Ascomycota or Basidiomycota
What lineage are Fungi apart of?
Opisthokonta
Mycelium
Is this mycelium, hypha, or the cell wall?
Hypha
Is this mycelium, hypha, or the cell wall?
Cell wall
Is this mycelium, hypha, or the cell wall?
Chytridiomycota
What phylum of fungi does this slide belong to?
Ectomycorrhizal
Is this ectomycorrhizal or endotrophic mycorrhizal?
A. Root
B. Fungi
Point out the root and fungi within this slide.
Endotrophic mycorrhizal
Is this ectomycorrhizal or endotrophic mycorrhizal?
A. Root
B. Fungi
Point out the root and fungi within this slide.
A. Zygospore
B. Hyphae
Structure = gametangia
Label this slide.
Sporangium
What is this structure?
A. Zygospore
B. Hyphae
C. Sporangium
Label the different structures.
Ascocarp
Is this the ascocarp or ascus w/ ascospores?
Ascus w/ ascospores
Is this the ascocarp or ascus w/ ascospores?
Aspergillus spp.
Is this Aspergillus spp. or Penicillium spp.?
Penicillium spp.
Is this Aspergillus spp. or Penicillium spp.?
A. Sterigmata
B. Conidia
C. Conidiophores
Label this organism.
Coprinus
What is this cross section of?
Basidia w/ basidiospores
Is this a basidia w/ basidiospores or ascus w/ ascospores?
Ascus w/ ascospores
Is this a basidia w/ basidiospores or ascus w/ ascospores?
A. & C. Hyphae
B. Phototroph
Of a lichen
Label this slide and what is this organism(s).
Crustose
Is this a crustose, foliose or fruticose lichen?
Foliose
Is this a crustose, foliose or fruticose lichen?
Fruticose
Is this a crustose, foliose or fruticose lichen?
Ectomychorrhizae
phylum Glomeromycota
Endomycorrhizae
phylum Glomeromycota
Rhizopus (common bread mold)
phylum Zygomycota
Aspergillus
phylum Ascomycota
Penicillium
phylum Ascomycota
Peziza (cup fungu
phylum Ascomycota
Basidiomycota
Coprinus cross section
lichen
Class Hydrozoa
Obelia young medusae
Class Hydrozoa
obelia hydra
Class Hydrozoa
hydra
Phylum Porifera
asexual
Phylum Porifera
Phylum Porifera
spicules: structural support and protection
spongin, calcium, silicon
gemmules: asexual reproduction
Class Scyphozoa
true jellyfish
Phylum Platyhelminthes
Class Planaria
early development in sea stars (echinoderms)
class Asteroidea
late cleavage in sea stars (echinoderms)
class Asteroidea
Phylum Nemertea (ribbon worms)
Class Trematoda
phylum Platyhelminthes
parasitic liver fluke
Phylum Mollusca
trochophore larvae
Nereis Parapodia (worm leg)
Class Cestoda (tapeworm)
phylum Platyhelminthes