Fungi Flashcards

1
Q

Study of Fungi

A

Mycology

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2
Q

Characteristics of Fungi

A

Eukaryotic organism
Non-photosynthetic
Non-motile
Heterotrophs
Cell Wall: Chitin

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3
Q

Culture media used in fungi

A

Sabouraud’s Dextrose Agar

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4
Q

Characteristics of Yeast

A

Unicellular
simplest form of fungi
budding cells: reproduction
Pseudohyphae
Capsule: negative stain (India ink)
Oval/Spherical

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5
Q

Exist in yeast & mold form

A

Dimorphic form

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6
Q

Temp for mold

A

Room temp

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7
Q

Temp for Yeast

A

Body temp

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8
Q

Characteristics of Molds

A

Multicellular
Develop tiny spores that ride in the air & spread by air currents
Prefer neutral ph
Hyphae: ribbon-like structure
Septae
Mycelium: intertwined mass
Spores

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9
Q

Reproduction of Filamentous fungi

A

Asexually by fragmentation of their hyphae

Asexually & Sexually by formation of spores

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10
Q

Unicellular or multicellular spore that is not enclosed in a sac

A

Conidiospore

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11
Q

Conidia formed by fragmentation of septate hypha into single thickened cell

A

Arthroconidia

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11
Q

Conidia formed by fragmentation of septate hypha into single thickened cell

A

Arthroconidia

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12
Q

Formed in a sporangium or sac

A

Sporangiospore

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13
Q

Formed by hypha of one organism

A

Asexual spores

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14
Q

The fusion of nuclei from two opposite mating strains of same specie

A

Sexual spores

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15
Q

Disease caused by fungal infections

A

Mycosis

16
Q

Mycoses are classified into groups according to:

A

Degree of tissue involvement
Mode of entry to the host