biological classification Flashcards

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1
Q

what are the 3 domains in the 3 domain classification

A

Bacteria
Archaea
Eukarya

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2
Q

phycomycetes also called

A

algal fungi

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3
Q

desmids

A

golden algae

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4
Q

penicillium is unicellular or multicellular?

A

multicellular

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5
Q

Mycelium in Oomycetes is

A

Aseptate and coenocytic

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6
Q

Cell wall in Oomycetes is

A

Cellulosic

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7
Q

Primary mycelium in Oomycetes is

A

Dominant

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8
Q

Secondary mycelium in Oomycetes is

A

Absent

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9
Q

Asexual reproduction in Oomycetes is

A

Zoospores

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10
Q

Sexual reproduction in Oomycetes is

A

Gametangial contact

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11
Q

Sex organs in Oomycetes is

A

Antheridium and oognium

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12
Q

Sexual spores in Oomycetes is

A

Oospore(2N)

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13
Q

Site of meiosis in Oomycetes is

A

Oospore

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14
Q

Fruiting bodies in Oomycetes is

A

Absent

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15
Q

Dikaryotization in Oomycetes is

A

Absent

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16
Q

Examples of Phycomycetes is

A

Rhizopus
Albugo(parasitic fungi on mustard)
Mucor

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17
Q

Cell wall in Zygomycetes is

A

Chitin

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18
Q

Primary mycelium in Zygomycetes is

A

Dominant

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19
Q

Secondary mycelium in Zygomycetes is

A

Absent

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20
Q

Asexual reproduction in Zygomycetes is

A

Sporangiospores

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21
Q

Sexual reproduction in Zygomycetes is

A

Gametangial copulation

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22
Q

Sex organs in Zygomycetes is

A

Gametangium

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23
Q

Sexual spores in Zygomycetes is

A

Zygospore(2N)

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24
Q

Site of meiosis in Zygomycetes is

A

zygospore

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25
Q

Fruiting bodies in Zygomycetes is

A

Absent

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26
Q

Dikaryotization in Zygomycetes is

A

Absent

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27
Q

Cell wall in Ascomycetes is

A

Chitin

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28
Q

Primary mycelium in Ascomycetes is

A

Dominant

29
Q

Secondary mycelium in Ascomycetes is

A

Present

30
Q

Asexual reproduction in Ascomycetes is

A

Conidia

31
Q

Sexual reproduction in Ascomycetes is

A

Conjugation

Gametangial contact

32
Q

Sex organs in Ascomycetes is

A

Antheridium

Ascogonium

33
Q

Sexual spores in Ascomycetes is

A

Ascospores(N)

34
Q

Site of meiosis Ascomycetes is

A

Ascus

35
Q

Fruiting bodies in Ascomycetes is

A

Ascocarp

36
Q

Dikaryotization in Ascomycetes is

A

Present(short lived)

37
Q

Mycelium in Ascomycetes is

A

Septate and multicellular

38
Q

Mycelium in Zygomycetes is

A

Aseptate and coenocytic

39
Q

Mycelium in Basidiomycetes is

A

Septate and multicellular

40
Q

Dikaryotization in Basidiomycetes is

A

Present

41
Q

Fruiting bodies in Basidiomycetes is

A

Basidiocarp

42
Q

Site of meiosis Basidiomycetes is

A

Basidium

43
Q

Sexual spores in Basidiomycetes is

A

Basidiospore(N)

44
Q

Sex organs in Basidiomycetes is

A

Absent

45
Q

Sexual reproduction in Basidiomycetes is

A

somatogamy

46
Q

Asexual reproduction in Basidiomycetes is

A

Fragmentation

47
Q

Secondary mycelium in Basidiomycetes is

A

Dominant

48
Q

Primary mycelium in Basidiomycetes is

A

Short lived

49
Q

Cell wall in Basidiomycetes is

A

Chitin

50
Q

Cell wall in Deuteromycetes is

A

Chitin

51
Q

Primary mycelium Deuteromycetes is

A

Dominant

52
Q

Secondary mycelium in Deuteromycetes is

A

Absent

53
Q

Asexual reproduction in Deuteromycetes is

A

conidia

54
Q

Sexual reproduction in Deuteromycetes is

A

Absent

55
Q

Sex organs in Deuteromycetes is

A

Absent

56
Q

Sexual spores in Deuteromycetes is

A

Absent

57
Q

Site of meiosis Deuteromycetes is

A

Absent

58
Q

Fruiting bodies in Deuteromycetes is

A

Absent

59
Q

Dikaryotization in Deuteromycetes is

A

Absent

60
Q

Mycelium in Deuteromycetes is

A

Septate and multicellular

61
Q

Examples of Ascomycetes

A
Claviceps
Aspergillus
Neurospora
Penicillium
Saccharomyces
62
Q

Examples of Basidiomycetes

A

Puccina(rust fungus)
Agaricus
Ustilago

63
Q

Examples of Deuteromycetes

A

Colletotrichum
Alternaria
trichoderma

64
Q

Morels and truffels

A

Ascomycetes that are edible and considered as delicacies

65
Q

Basidiospores are exogenously produced or endogenous?

A

Basidiospores are exogenously produced in basidium

66
Q

Ascospores are exogenously produced or endogenous?

A

Ascospores are endogenously produced in ascus

67
Q

Which lacks protein coat found in viruses and have RNA of low molecular weight?

A

Viroids

68
Q

Abnormally folded proteins are found in

A

Prions

69
Q

Diseases caused by prions

A

BSE(Bovine spongiform encephalopathy)

commonly called mad cow disease in cattle and analogous variant of Cr-Jacob(CJD) disease in humans