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Biology 11 > Fungi > Flashcards

Fungi Flashcards

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1
Q

hyphae

A

multiple

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2
Q

hypha

A

single

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3
Q

6 characteristics of fungi

A 
eukaryotic (some are dikaryotic) 
multi cellular
non-motile 
cell wall made of chitin 
asexual spore reproduction + sexual making types
heterotrophic
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4
Q

Dikaryotic

A

two nuclei per cell

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5
Q

What do the multi cellular bodies make

A

hyphae filaments

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6
Q

chitin

A

insect-like exoskeleton

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7
Q

body plan

A

the whole body of the fungi

called mycelium

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8
Q

What is mycelium

A

Whole body
made of thread-like filaments called hyphae
a tangled mass

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9
Q

Parts of the fruiting body

A 
base 
stalk 
gills 
cap
basidia
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10
Q

basidia

A

produce spores (sporangium)

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11
Q

Botton stage

A

Small fruiting body

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12
Q

How are fungi classified

A

reproduction structures

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13
Q

what are the three phyla of sporangium fungi

A

basidiomycota
asomycota
zygomycota

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14
Q

What kind of spores do basidimycota produce? and Where are they produced

A

basidiospores in basidia

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15
Q

Examples of basidiomycota

A

mushrooms

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16
Q

Describe basidiomycota

A

typical mushroom

stalk, cap, gills

17
Q

Basid means?

A

club

18
Q

What kind of spores do ascomycota produce? and where are they produced?

A

Ascospores in ascus

19
Q

Examples of ascomycota

A

sac and cup fungi, yeasts

20
Q

Asko means?

A

cup

21
Q

Fruiting body of ascomycota

A

the cup or sac

22
Q

What type of spores do zygomycota produce? And where?

A

Spores in sporangia

23
Q

examples of zygomycota

A

common molds, bread + fruit molds

24
Q

Characteristics of zygomycota

A

primitive

no special name for their spores or sporangium

25
Q

What are the two phyla of non-sporangium fungi?

A

Chytridimycota

deuteromycota

26
Q

Describe chytridimycota

A

most aquatic
unicellular
filamentous
can have zoospores that swim

27
Q

describe deuteromycota

A

imperfect fungi with complex or incomplete sexual part of the lifecycle (ringworm, athletes foot)

28
Q

Describe spore formation

A
  1. spores form in sporangiua and are released into air or water
  2. spore lands in suitable moist environment
  3. hyphae extend in all directions
  4. mycellium formed underground
  5. fruiting body with sporangia produced above ground to release spores
29
Q

describe budding

A
  1. occurs in yeast (single cell fungi)
  2. small bulge appears in cell and nucleud divides
  3. bud detaches with a duplicated nucleus
30
Q

Describe conjugation (sexual)

A
  1. Specialized hyphae are + or - mating types
  2. each hyphae forms a gametangium
  3. the gametangia fuse (and nuclei fuse) to form a zygospore
31
Q

Gamete

A

has 1/2 chromosomes

32
Q

Hyphae rhizoids +

A

anchor and absorb nutrients

33
Q

Surface Hyphae

A

called stolon

reproduction

Biology 11 (27 decks)

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