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z - biosci 1223 (s&t) > Chapter 28, Protists > Flashcards

Chapter 28, Protists Flashcards

1
Q

Name the four supergroups of eukaryotes

A

Excavata, SAR clade, Archaeplastida, Unikonta

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2
Q

Which supergroup of eukaryotes are land plants in?

A

Archaeplastida

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3
Q

Which supergroup of eukaryotes are animals in?

A

Unikonta

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4
Q

Supergroup of cytoskeleton

A

Excavata

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5
Q

Supergroup of excavated feeding groove

A

Excavata

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6
Q

Three subgroups of Excavata

A

Diplomonads, parabasalids, and euglenozoans

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7
Q

(Eukaryotes) Supergroup and subgroup-» no plastids

A

Diplomonads and parabasalids, Excavata

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8
Q

(Eukaryotes) Supergroup and subgroup-» modified mitochondria

A

Diplomonads and parabasalids, Excavata

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9
Q

(Eukaryotes) Supergroup and subgroup-» most live in anaerobic environments

A

Diplomonads and parabasalids, Excavata

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10
Q

(Eukaryotes) Supergroup and subgroup-» two equal-sized nuclei

A

Diplomonads, Excavata

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11
Q

(Eukaryotes) Supergroup and subgroup-» Giardia intestinalis

A

Diplomonads, Excavata

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12
Q

(Eukaryotes) Supergroup and subgroup-» Trichomonas vaginalis

A

Parabasalids, Excavata

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13
Q

(Eukaryotes) Supergroup and subgroup-» predatory heterotrophs, photosynthesis autotrophs, mixotrophs, and parasites

A

Euglenozoans, Excavata

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14
Q

(Eukaryotes) Supergroup and subgroup-» a spiral or crystalline rod inside their flagella

A

Euglenozoans, Excavata

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15
Q

(Eukaryotes) Supergroup, subgroup, and sub-sub-group-» one or two flagella that emerge from a pocket at one end of the cell

A

Euglenids, Euglenozoans, Excavata

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16
Q

(Eukaryotes) Supergroup, subgroup and sub-sub-group-» free-living species are consumers of prokaryotes in freshwater, marine, and moist terrestrial ecosystems

A

Kinetoplastids, Euglenozoans, Excavata

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17
Q

(Eukaryotes) Supergroup, subgroup and sub-sub-group-» Trypanosoma

A

Kinetoplastids, Euglenozoans, Excavata

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18
Q

(Eukaryotes) Supergroup, subgroup and sub-sub-group-» Chagas’ disease

A

Kinetoplastids, Euglenozoans, Excavata

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19
Q

(Eukaryotes) Supergroup, subgroup and sub-sub-group-» evade immune response by switching surface proteins

A

Kinetoplastids, Euglenozoans, Excavata

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20
Q

(Eukaryotes) Three major clades of the SAR supergroup

A

Stramenopiles, Alveolates, rhizarians

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21
Q

(Eukaryotes) Supergroup and subgroup-» diatoms

A

Stramenoplies, SAR

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22
Q

(Eukaryotes) Supergroup and subgroup-» brown algae

A

Stramenoplies, SAR

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23
Q

Largest and most complex algae

A

Brown algae

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24
Q

Algae- all are multicellular, most are marine

A

Brown algae

25
Q

Three parts of brown algae and their functions

A

Holdfast (root), Stipe (stem), Blades (leaves)

26
Q

(Eukaryotes) Supergroup and subgroup-» Dinoflagellates

A

Alveolates, SAR

27
Q

(Eukaryotes) Supergroup, subgroup and sub-sub-group-» two flagella

A

Dinoflagellates, Alveolates, SAR

28
Q

(Eukaryotes) Supergroup, subgroup and sub-sub-group-» cellulose plates

A

Dinoflagellates, Alveolates, SAR

29
Q

(Eukaryotes) Supergroup, subgroup and sub-sub-group-» red tides

A

Dinoflagellates, Alveolates, SAR

30
Q

(Eukaryotes) Supergroup, subgroup and sub-sub-group-» endosymbionts with reefs

A

Dinoflagellates, Alveolates, SAR

31
Q

(Eukaryotes) Supergroup and subgroup-» Apicomplexans

A

Alveolates, SAR

32
Q

(Eukaryotes) Supergroup, subgroup and sub-sub-group-» parasites of humans, some cause serious human diseases

A

Apicomplexans, Alveolates, SAR

33
Q

(Eukaryotes) Supergroup, subgroup and sub-sub-group-» spread through hosts by sporozoites

A

Apicomplexans, Alveolates, SAR

34
Q

(Eukaryotes) Supergroup, subgroup and sub-sub-group-» most have sexual and asexual states that require two or more host species for completion

A

Apicomplexans, Alveolates, SAR

35
Q

(Eukaryotes) Supergroup, subgroup and sub-sub-group-» Plasmodium

A

Apicomplexans, Alveolates, SAR

36
Q

(Eukaryotes) Supergroup and subgroup-» Ciliates

A

Alveolates, SAR

37
Q

(Eukaryotes) Supergroup, subgroup and sub-sub-group-» large macronuclei and small micronuclei

A

Ciliates, Alveolates, SAR

38
Q

(Eukaryotes) Supergroup, subgroup and sub-sub-group-» genetic variation results from conjuation

A

Ciliates, Alveolates, SAR

39
Q

(Eukaryotes) Supergroup, subgroup and sub-sub-group-» Paramecium

A

Ciliates, Alveolates, SAR

40
Q

(Eukaryotes) Supergroup and subgroup-» Forams

A

Rhizarians, SAR

41
Q

(Eukaryotes) Supergroup, subgroup and sub-sub-group-» porous, generally multichanbered shells called tests through which pseudopodia extend

A

Forams, Rhizarians, SAR

42
Q

(Eukaryotes) Supergroup, subgroup and sub-sub-group-» many have endosymbiotic algae

A

Forams, Rhizarians, SAR

43
Q

(Eukaryotes) Supergroup, subgroup and sub-sub-group-» form an extensive fossil record that can be used to estimate changes in ocean temperature

A

Forams, Rhizarians, SAR

44
Q

Gave birth to land plants

A

Green algae

45
Q

Three subgroups of Archaeplastida

A

Red algae, green algae, land plants

46
Q

(Algae) Accessory pigment is phycoerythrin

A

Red algae

47
Q

(Algae) Color varies from greenish-red in shallow water to dark red-black in deep water

A

Red algae

48
Q

Subgroup of algae-> most live in fresh water, although many are marine

A

Green algae-> chlorophytes

49
Q

Subgroup of algae-> live in damp soil, as symbionts in lichens, or in environments exposed to intense visible and ultraviolet radiationq

A

Green algae-> chlorophytes

50
Q

Ulva

A

Green algae

51
Q

Volox

A

Green algae

52
Q

Two clades of unikonta

A

Amoebozoans and opisthokonts

53
Q

Once thought to be fungi

A

slime molds

54
Q

Two lineages of slime molds

A

Plasmodial and cellular

55
Q

Describe the division and feeding of the multicellular plasmodium

A

Undivided by plasma membranes, contains many diploid nuclei, extends pseudopodia to eat by phagocytosis

56
Q

Describe the unicellular and multicellular forms of cellular slime molds

A

Individual feeding or aggregations formed to migrate or form a fruiting body

57
Q

Describe entamoebas and give their supergroup

A

Parasites of vertebrates and some invertebrates, Unikonta

58
Q

How has global warming harmed the growth of photosynthetic protists and phytoplankton?

A

Warm water prevents the upwelling needed to bring nutrients from the ocean floor

z - biosci 1223 (s&t) (16 decks)

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