INTRO TO MYCOLOGY TERMS Flashcards

1
Q

unicellular. spheiicad to ellipsoid [3-15 tpmi

lungal polls that usually reproduca lay budding

A

yeasts

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2
Q

A fliarnentous fungus

A

mold

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3
Q

having two morphologic forms dependent on temperature

A

dimorphic

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4
Q

the diversity of fungi can be organized as what types of species?

A

yeasts
mold-like
mushroom and toadstool

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5
Q

the fungi cell wall is made of?

A

chitin poly N-acetylglucosamine

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6
Q

individual filament (small little divisions) that compose a mold colony

A

hypha

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7
Q

incomplete budding where the cells elongate but remain attached after division

A

pseudohyphae

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8
Q

A matt/ mass of hyphae growth

A

mycelium

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9
Q

Hyphae which grow above the colony surface

A

aerial hyphae

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10
Q
filaments of cells
Visible mycelium (colony)
A

thallus

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11
Q

production of daughter cells like blastoconidia by separation of outgrowth o the parent cell

A

budding

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12
Q

asexual reproductive structure like microspores produced either from the transformation of a vegetative yeast or hyphae cell or from a specialized conidiogenous cell which can be simple or complex and elaborate

A

Conidia

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13
Q

conidia may be formed on specialized hyphae

examples?

A

conidiophores

microconidia(small) and macroconidia(large)

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14
Q

conidia that result from the fragmentation of hyphae cells like the coccidioides immitis

A

arthroconidia

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15
Q

a structure which asexual spores are formed by cleavage of the contents

A

sporangium

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16
Q

a specialized hypha which produces a sporangium

A

sporangiopores

17
Q

sexual spore formed in in ascus

A

ascopore

18
Q

a large sac filled with endospores each of which is capable of reproduction and produced by _____?

A

endospherules

coccidioides imitis

19
Q

thick walled, round or irregular resting spores which are capable of reproducing the fungus

A

chlamydospores

20
Q

following meiosis, four meiospores usually form on the surface of a specialized structure, club shaped basidium

A

basidiospores

21
Q

following meiosis, a large thick wall of this term develops

A

zygospore

22
Q

coenocytic hyphae are common with?

A

zygomycetes

23
Q

fungi which produce microscopic spores inside special, elongated cells or sacs, known as ‘asci’

A

ascomycetes

24
Q

a fungus whose spores develop in basidia. These include the majority of familiar mushrooms and toadstools

A

basidiomycetes

25
Q

anamorphic fungi, fungi (kingdom Fungi) in which a true sexual state is uncommon or unknown. Many of these fungi reproduce asexually by spores (conidia or oidia) or by budding

A

deuteromycetes

26
Q

fungi that lack sexual reproduction and are represented by an anamorph. These are identified on the basis of asexual reproductive structures

A

fungi imperfecti

27
Q

fungi whose cell walls contain melanin which imparts a brown or black pigment

A

dermitaceous fungi

28
Q

fungi that are nonpigmented

A

hyaline hyphae

29
Q

name this type of mycology classification scheme

skin, hair, and/ or nails

Involves keratinized tissue or nails, hair, or stratum corneum of the skin (dermatophytes) (Tinea versicolor)

A

Superficial

30
Q

name this type of mycology classification scheme

Involve primarily subcutaneous tissues, lymphatic vessels and
contiguous tissues. Usually acquired by trauma

A

Subcutaneous

31
Q

name this type of mycology classification scheme

May involve any organ system and can vary from subclinical to
progressive disease. Can cause disease in healthy individuals,
the etiologic agents have a specific geographic niche

A

Systemic

32
Q

name this type of mycology classification scheme

Fungi that are part of normal flora, or saprophytic organisms
out in the environment. Often initiated by a break in the hosts
primary lines of defense.

A

Opportunistic

33
Q

a type of bacterial infection caused by the Corynebacterium minitissimum in which Pink to red to reddish brown, fluoresces coral red under
Woods lamp. (almost looks like Tinea cruris)

A

erythrasma