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INTRO TO DIAGNOSTIC MYCOLOGY PART 1

Total questions: 66

Worksheet time: 35mins

Name
Class
Date
1.

A branch of microbiology which deals with the study of fungi

a)

Mycology

b)

Virology

c)

Fungology

2.

A classification of fungi that is usually edible

a)

Good fungus

b)

Bad fungus

3.

Common genus specie of good fungus

a)

Saccharomyces cerevisiae

b)

Armillaria ostoyae

c)

Gleoporous dichous

4.

A classification of fungi that is pathologic and can cause diseases to humans

a)

Bad fungus

b)

Good fungus

5.

A characteristic of fungi wherein it has true nucleus, an enclosed nuclear membrane

a)

Eukaryotic

b)

Aerobic

c)

Heterotrophic

d)

Dimorphic

6.

A characteristic of fungi wherein for the fungi to grow, it needs the presence of oxygen

a)

Aerobic

b)

Facultative

c)

Anaerobic

d)

Aerobic and facultatively anaerobic

7.

If aerobic fungi strictly has oxygen, what if it is facultatively anaerobic?

a)

Medically important fungus

b)

Indicates diseases

c)

Flexible

d)

Dependent

8.

A characteristic of fungi wherein it absorbs needed nutrients from organic matters in the environment

a)

Heterotrophic

b)

Homotrophic

c)

Monomorphic

d)

Dimorphic

9.

Specific type of heterotrophic fungi wherein fungi absorbs dissolving organic material

a)

Superphytic

b)

Saprophytic

c)

Subtrophytic

10.

A characteristic of fungi that defined them as plants with no chlorophyll

a)

Photochlorophyllous

b)

Achlorophyllous

c)

Decolorophyllous

11.

A characteristic of fungi pertaining to its form and morphology. It states that fungi exist as either ___ or ___

a)

Monomorphic, Dimorphic

b)

Monomorphic, Polymorphic

c)

Dimorphic, Polymorphic

d)

Monomorphic, Trimorphic

12.

Basis of fungi's morphology and form

a)

Temperature

b)

Color

c)

Nutrients

d)

Strength

13.

What are the structures of fungi?

a)

Hyphae

b)

Spore

c)

Hyphae and spore

d)

None of the above

14.

Fungal cells have lots of organelles

a)

TRUE

b)

FALSE

15.

What is the cell wall of fungi?

a)

Chitin

b)

Pectin

c)

Lignin

d)

Microfibrils

16.

If a bacteria's cell membrane is Sterol, what cell membrane do fungi have?

a)

Sterol

b)

Ergosterol

c)

Both

d)

Neither

17.

Fungi are endospores

a)

TRUE

b)

FALSE

18.

The main purpose of spores in bacteria is for protection. For fungi, what is it?

a)

Reproduction

b)

Regeneration

c)

Reprimand

d)

Reassess

19.

Fungi are sensitive to which of these antibiotics?

a)

Polyenes

b)

Imidazole

c)

Griseofulvin

d)

Penicillin

20.

Which of these are the two morphologies of fungi?

a)

Molds

b)

Yeast

c)

Mildew

d)

Grease

21.

Morphology of fungi that is multicellular and exists at room temperature (25-30°C)

a)

Molds

b)

Yeast

22.

Molds are best grown at?

a)

SDA

b)

BHIA

c)

Dry colony

d)

Moist colony

23.

SDA is the general culture media for fungi and the best artificial media to grow to. What does it stand for?

a)

Saborauds Dextrose Agar

b)

Saborauds Dehydrated Agar

c)

Saborauds Dehydrogenated Agar

d)

Sinigang Dinuguan Adobo <3

24.

Morphology of fungi that is unicellular and exists at body temperature (37°C)

a)

Molds

b)

Yeast

25.

Yeast are best grown at?

a)

SDA

b)

BHIA

c)

Dry colony

d)

Moist colony

26.

BHIA is the in vitro culture media, best for yeasts. What does it stand for?

a)

Brain Heart Infusion Agar

b)

Bile Hematology Infusion Agar

c)

Budged Heterochrome Infused Agar

27.

It is the set of fungi that exist in two forms, changing depending on the temperature where the sample/fungi are exposed.

a)

Dimorphism

b)

Monomorphism

28.

Fungi existing as it is, or whatever the temperature it was exposed to.

a)

Monomorphism

b)

Dimorphism

29.

Hair-like or thread-like structure of fungi that is both seen on agar (naked eye) or under the microscope

a)

Hyphae

b)

Conidia

c)

Spore

30.

A hyphae that holds the spores or conidia, seen on the surface of the agar

a)

Aerial

b)

Vegetative

31.

A hyphae that absorbs the nutrients, seen in the subsurface of the agar (under the plate)

a)

Aerial

b)

Vegetative

32.

The branching, threadlike, tubular filaments of hyphae can either be ___ or ___

a)

Reproductive; non-Reproductive

b)

Regenerating; Degenerating

c)

Instructive; Destructive

33.

A reproductive hyphae with cross walls. It is also known as conidiophore

a)

Septate

b)

Aseptate

c)

Hyaline

d)

Dematiaceous

34.

 

A reproductive hyphae with no cross walls. It is also known as sporangiophore

a)

Aseptate

b)

Septate

c)

Hyaline

d)

Dematiaceous

35.

Transparent reproductive hyphae

a)

Septate

b)

Aseptate

c)

Hyaline

d)

Dematiaceous

36.

Darkly colored pigmented reproductive hyphae

a)

Septate

b)

Aseptate

c)

Hyaline

d)

Dematiaceous

37.

Non-reproductive hyphae that resembles buck deer antlers, hyphal ends blunt and branched.

a)

Favic chandeliers

b)

Nodular organs

c)

Racquet hyphae

d)

Spiral hyphae

38.

Non-reproductive hyphae with knots of twisted hyphae

a)

Favic chandelier

b)

Nodular organs

c)

Racquet hyphae

d)

Spiral hyphae

39.

Non-reproductive hyphae that resembles tennis racquets placed end to end

a)

Favic chandelier

b)

Nodular organs

c)

Racquet hyphae

d)

Spiral hyphae

40.

A non-reproductive hyphae that resembles a corkscrew as it gets older

a)

Favic chandelier

b)

Nodular organs

c)

Racquet hyphae

d)

Spiral hyphae

41.

Spores are for?

a)

Reproduction

b)

Production

c)

Regeneration

d)

Division

42.

Another term for sexual and asexual spore

a)

Teleomorph stage

b)

Metamorph stage

c)

Anamorph stage

d)

Promorph stage

43.

There are _ sexual spores and _ asexual spores

a)

4 and 9

b)

2 and 10

c)

3 and 7

d)

4 and 6

44.

Sexual spore is classified as perfect fungi

a)

TRUE

b)

FALSE

45.

A sexual spore formed due to nuclear fusion present in fungi

a)

Ascospores

b)

Basidiospores

c)

Zygospores

d)

Oospore

46.

A somatic sac like structure protecting the spores. Inside of it is ascopores.

a)

Ascocarp

b)

Cleistothecium

47.

The ascocarp in medically important fungi

a)

Cleistothecium

b)

Histothecium

c)

Clintosthecium

48.

Sexual fusion of compatible hyphae or yeast cell with the aid of clamp connection

a)

Ascopores

b)

Basidiospores

c)

Zygospores

d)

Oospore

49.

2 compatible hyphae (sexual) each form an arm extending towards each other called Zygophore

a)

Ascospores

b)

Basidiospores

c)

Zygospores

d)

Oospores

50.

Asexual spores are imperfect fungi

a)

TRUE

b)

FALSE

51.

Asexual thick-walled survival conidia formed during unpleasant

environmental conditions. It is the rounding off of terminal hyphae

a)

Chlamydospores

b)

Arthrospores

c)

Macroconidia

d)

Sporangiosperm

52.

What is the identification of chlamydospore if it's located within the hyphae?

a)

Intercalary

b)

Sessile

c)

Terminal

53.

What is the identification of chlamydospore if it's located on the side of the hyphae?

a)

Intercalary

b)

Sessile

c)

Terminal

54.

What is the identification of chlamydospore if it's located at the end of the hyphae?

a)

Intercalary

b)

Sessile

c)

Terminal

55.

Barrel-shaped, produced from the fragmentation of hyphae through septation points

a)

Arthrospores

b)

Chlamydospores

c)

Blastospores

d)

Phialoconidia

56.

What is the arthrospore with continuous fragmentation?

a)

Adjacent cells

b)

Disconjuctor cells

57.

Arthrosphore form with alternating empty spaces giving checkered appearance

a)

Adjacent cells

b)

Disjunctor cells

58.

Produced by budding cell asexually, sometimes elongate to form pseudohyphae

a)

Macroconidia

b)

Blastospores

c)

Arthrospores

d)

Poroconidia

59.

Arise by entire hyphae conversion into multicellular conidia where hyphae become spores asexually. It is septate and multicellular

a)

Macroconidia

b)

Microconidia

60.

Macroconidia and microconidia are sessile or supported alone or in cluster by conidiophores

a)

TRUE

b)

FALSE

61.

Same (as macroconidia) but new conidia remain aseptate. It is also unicellular

a)

Macroconidia

b)

Microconidia

c)

Phialoconidia

d)

Poroconidia

62.

Formed asexually by internal cleavage of the contents of sac sporangium supported by columella, which in turn supported by sporangiophore.

a)

Sporangiospores

b)

Anneloloconidia

c)

Phialoconidia

d)

Poroconidia

63.

Asexually distinct 'saw tooth'-like structure appear on annelide side as

the conidium is released.

a)

Anneloloconidia

b)

Phialoconidia

c)

Sporangioconidia

d)

Poroconidia

64.

Anneloconidium and phialoconidium are both holoblastic at first, but the rest are enteroblastic

a)

TRUE

b)

FALSE

65.

From a tube or vase-shaped conidiogenous structure phialide that exhibits terminal cup-shaped collarette asexually

a)

Phialoconidia

b)

Poroconidia

c)

Blastospores

d)

Anneloloconidia

66.

Formed by daughter cell pushing thru minute pore in parent cell

a)

Poroconidia

b)

Phialoconidia

c)

Blastospores

d)

Microconidia