ch 29 pt 3 Flashcards

1
Q

there are 4 key lineages of fungi

A
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2
Q

chractersitics of Phylum Chytridiomycota

A

only fungi with flagellated spores & gametes

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3
Q

ecological impacts of phylum chytridiomycota

A

) decomposers in freshwater & moist soil
parasites of plants & animals

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4
Q

Phylum Zygomycota have what kind of hyphae

A

coenocytic hyphae

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5
Q

sexual reproduction of hyphae is by

A

meiosis and produces haploid zygospores

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6
Q

asexual reproduction  haploid sporangiospores in

A

sporangia

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7
Q

Phylum Basidiomycota have what kind of hyphae

A

septate hyphae

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8
Q

Parts of a mushroom

A

pileus ( cover), lamellae (under cover), annulus ( around the shaft) , stipe (stalk) base ( end of it)

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9
Q

Phylum Ascomycota is _ of all fungi

A

75%

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10
Q

what are some common examples of ascomycota

A

1)yeast
(2)morels & truffles-edible
Penicillium
Ergot- lsd source

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11
Q

life Cycle of Ascomycota

A

meiosis
4 haploid nuclei…
followed by
mitosis
8 haploid ascospores

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