Lab 9 Fungi

Description

Lab 9 Fungi
Emily Bradley
Flashcards by Emily Bradley, updated more than 1 year ago
Emily Bradley
Created by Emily Bradley about 3 years ago
9
0

Resource summary

Question Answer
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
Show full summary Hide full summary

Similar

AQA Biology 8.1 structure of DNA
Charlotte Hewson
Cell Transport
Elena Cade
Function and Structure of DNA
Elena Cade
Cells And Cell Techniques - Flashcards (AQA AS-Level Biology)
Henry Kitchen
AQA Biology 12.1 cellular organisation
Charlotte Hewson
Haemoglobin
Elena Cade
Key Biology Definitions/Terms
courtneypitt4119
Biology B1.1 - Genes
raffia.khalid99
Edexcel Biology chapter 1
Anna Bowring
OCR AS Biology
joshbrown3397
The Heart
annalieharrison