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bio tri 3 > unit 2 test > Flashcards

unit 2 test Flashcards

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Biology 101 flashcards
1
Q

define protist

A

Has a nucleus and is eukaryotic

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2
Q

Are they multicellular or unicellular?

A

Most are unicellular

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3
Q

where do they live?

A

in a aquatic environment

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4
Q

How are protists classified?

A

Based on how they obtain food and nutrients

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5
Q

autotrophobic

A

Makes their own food

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6
Q

how are plant like protists classified?

A

 Autotrophic

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7
Q

I heterotrophic

A

Find and get their own food

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8
Q

how are animal like protists classified?

A

Heterotroph

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9
Q

Decomposer

A

Breaks down food into material

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10
Q

how are funguslike protists classified?

A

Decomposer

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11
Q

What are animal like protists called?

A

Protozoans

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12
Q

How are protozoans classified?

A

By how they move

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13
Q

what are the four types of protozoans?

A

Flagellate, ciliate, pseudopodia, sporozoan

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14
Q

how do you flagellate protozoans move?

A

Flagella’s

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15
Q

How many flagella’s do flageolet protozoans have?

A

1 to 10

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16
Q

Where do flagellate protozoans live?

A

In aquatic environments

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17
Q

How does ciliate protozoans move and feed?

A

Celia’s all around the cell

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18
Q

Where do ciliate protozoans live?

A

Aquatic environments

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19
Q

What is the most complex protozoan?

A

Paramecium

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20
Q

how do pseudopodia protozoans move

A

Through pseudopods

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21
Q

what does amoeba mean?

A

Changing shapes

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22
Q

how do you pseudopodia protozoans move?

A

The cytoplasm pushes, I am changes the shape of amoebas to create new arms and feet that engulf the food

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23
Q

what two diseases does amoeba cause

A

Dysentery and brain eating

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24
Q

How do you sporozoan protozoans move?

A

They can’t move unless they are in a vector

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25
Q

How does Borazon proud of zones produce and reproduce?

A

Through spores

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26
Q

What is both autotrophic and head trophic?

A

Euglena

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27
Q

When is Euglena autotrophic?

A

When it is plant like it is in the sun and it is photosynthesis

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28
Q

when is Euglena heterotrophic

A

When there’s no sun, and it is animal like and it is a flageolet, and it is is flagella

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29
Q

What is plant like protist?

A

algae

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30
Q

Are algae, unicellular or multicellular

A

Both but mainly unicellular

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31
Q

What is the basis of aquatic food webs?

A

Algae

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32
Q

How much oxygen does algae produce

A

1/2 of the oxygen on the earth

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33
Q

How is algae classified?

A

By the color of the wave length of light that is absorbed

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34
Q

do all LG have chloroplasts

A

Yes

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35
Q

what are the three types of algae?

A

Green, algae, brown, algae, red algae

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36
Q

what is green algae?

A

The most common, the most diverse, the ancestor of green plants

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37
Q

what type of algae is Volvox and Spyrogyra?

A

Green algae

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38
Q

what is the largest type of algae

A

Brown algae

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39
Q

What is brown algae made out of

A

thallus- main body
holdfast- attaches to the floor
airbladders- to float

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40
Q

How does brown algae absorb water

A

Through osmosis

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41
Q

What is red algae?

A

Similar to seaweed, also called red tide, found in oceans, usually toxic

42
Q

Why are they funguslike?

A

Because they are hydrophobic decomposers

43
Q

what are the three types of funguslike protists?

A

Slime, molds, water, mold, downy mildew

44
Q

What does funguslike protist do?

A

Breaks down dead material into usable material

45
Q

Where does fungus like protist live and what do they feed on?

A

they live in cold, wet areas and feed on riding leaves or stumps

46
Q

During unfavorable conditions and amoeba forms

A

a cyst

47
Q

Are Euglena multicellular or unicellular?

A

Unicellular

48
Q

What organelle does photosynthesis

A

Chloroplast

49
Q

What end as a flagellum located?

A

The front

50
Q

What are two ways Euglena get their nutrients

A

Through photosynthesis and absorbing through the cell membrane

51
Q

what is the function of the contract tile vacuole and what would happen if the cell didn’t have it?

A

It helps the cell remove excess water, and the cell would explode without it

52
Q

is the paramecium unicellular or multicellular

A

Unicellular

53
Q

why can’t a paramecium change shape

A

It has a pellicle

54
Q

What does the macro nucleus do?

A

Respiration, proteins, synthesis, and digestion

55
Q

What does the micro nucleus do?

A

Reproduction

56
Q

What is the oral groove?

A

The intended area where food enters the paramecium

57
Q

waste exits, the paramecium, through what structure

A

The anal poor

58
Q

what is the function of Trichicyst

A

To entangle a predator or make themselves look bigger

59
Q

what is the difference between ectoplasm and endoplasm

A

Ectoplasm is clear and endoplasm is dense

60
Q

what is avoidance behavior?

A

When do paramecium moves away from negative or unpleasant stimulus?

61
Q

Where do paramecium’s live?

A

And quiet ponds

62
Q

what classification of Proto zones is the amoeba

A

psedopodia

63
Q

what classifications of the Proto zone is Euglena?

A

Flagellate

64
Q

what classification of protozoans is the paramecium?

A

cilliate

65
Q

how many fungus are heterotrophic decomposers

A

All

66
Q

How many fungus are eukaryotic?

A

all 

67
Q

What are fungus cell walls made of?

A

chiten

68
Q

What do fungus is reproduce with?

A

Spores

69
Q

Are all fungi multicellular

A

No, but Most are

70
Q

What are three ways that fungi can get their food

A

Saprophytic, parasitic, symbolic

71
Q

What does it mean when a fungi is a decomposer or saprophytic?

A

they change complex materials into waste or dead material into raw material

72
Q

What does it mean when a fungi is parasitic?

A

Hostaria, which penetrates Hosell and absorbs nutrients

73
Q

what does it mean when a fugi is mutualistic or symbiotic?

A

both organisms benefit. it absorbs nurtients from the host plant or algai but retains watger and minerals from the soil around it.

74
Q

what is a fungi cell wall made of

A

chitten

75
Q

what is another name for club fingi

A

basidiomycota

76
Q

whats an example of basidiomycota

A

edible mushrooms, puffballs, bracket fungi

77
Q

where are pores produced in club fungi

A

in a mushroom cap that contains basidia

78
Q

how many types of fungi are there

A

3

79
Q

what is another work for bread molds

A

zygomycota

80
Q

what are the 3 types of hyphae

A

rhizoids, stolons, sporangia

81
Q

what do rhizoids do

A

1st to grow, grow downwards, get food/ nutrients to grow

82
Q

what do stolons do

A

grow horazontaly away from rhizoids, spread mold

83
Q

what do sporangia do

A

grow upwards, makes spores

84
Q

what are examples of sac fungi

A

morel mushrooms, and yeast

85
Q

where are spores produced in sac fungi

A

in sacs, not basidia

86
Q

what kind of medicine is derived from fungi enzymes

A

penicillin

87
Q

what examples of foods are fungi

A

mushurooms and blue cheese

88
Q

what kind of fungi is used it baking and fermentation

A

yeast

89
Q

what kind of fungi cleans of pollutants and restores the enviorment

A

bioremediation

90
Q

what is mycorrhizae

A

symbiotic relationship between fungi and plants

91
Q

for mycorrhizae, where does the fungus grow

A

on the roots

92
Q

what is lychens

A

symbolic relationship between fungus and green algae

93
Q

what provides the sugar in symbiotic relationships

A

the plant/ algai

94
Q

what provides nutrients and mousture in a symbiotic relationship

A

the fungi

95
Q

is the luchens part of the tree or rock?

A

no

96
Q

what is a bioindicator

A

living factor to determine enviormental factors

97
Q

what is the first responder to enviornmental change?

A

lychen bioindicator

98
Q

what happens to lichens when the air quality is bad

A

they die off

99
Q

what happens to lichens when the air quality is good

A

they grow

100
Q

what is a pioneer species

A

the first to return to an area

bio tri 3 (2 decks)

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