unit 2 test Flashcards
(100 cards)
1
Q
define protist
A
Has a nucleus and is eukaryotic
2
Q
Are they multicellular or unicellular?
A
Most are unicellular
3
Q
where do they live?
A
in a aquatic environment
4
Q
How are protists classified?
A
Based on how they obtain food and nutrients
5
Q
autotrophobic
A
Makes their own food
6
Q
how are plant like protists classified?
A
 Autotrophic
7
Q
I heterotrophic
A
Find and get their own food
8
Q
how are animal like protists classified?
A
Heterotroph
9
Q
Decomposer
A
Breaks down food into material
10
Q
how are funguslike protists classified?
A
Decomposer
11
Q
What are animal like protists called?
A
Protozoans
12
Q
How are protozoans classified?
A
By how they move
13
Q
what are the four types of protozoans?
A
Flagellate, ciliate, pseudopodia, sporozoan
14
Q
how do you flagellate protozoans move?
A
Flagella’s
15
Q
How many flagella’s do flageolet protozoans have?
A
1 to 10
16
Q
Where do flagellate protozoans live?
A
In aquatic environments
17
Q
How does ciliate protozoans move and feed?
A
Celia’s all around the cell
18
Q
Where do ciliate protozoans live?
A
Aquatic environments
19
Q
What is the most complex protozoan?
A
Paramecium
20
Q
how do pseudopodia protozoans move
A
Through pseudopods
21
Q
what does amoeba mean?
A
Changing shapes
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
23
Q
what two diseases does amoeba cause
A
Dysentery and brain eating
24
Q
How do you sporozoan protozoans move?
A
They can’t move unless they are in a vector
25
How does Borazon proud of zones produce and reproduce?
Through spores
26
What is both autotrophic and head trophic?
Euglena
27
When is Euglena autotrophic?
When it is plant like it is in the sun and it is photosynthesis
28
when is Euglena heterotrophic
When there's no sun, and it is animal like and it is a flageolet, and it is is flagella
29
What is plant like protist?
algae
30
Are algae, unicellular or multicellular
Both but mainly unicellular
31
What is the basis of aquatic food webs?
Algae
32
How much oxygen does algae produce
1/2 of the oxygen on the earth
33
How is algae classified?
By the color of the wave length of light that is absorbed
34
do all LG have chloroplasts
Yes
35
what are the three types of algae?
Green, algae, brown, algae, red algae
36
what is green algae?
The most common, the most diverse, the ancestor of green plants
37
what type of algae is Volvox and Spyrogyra?
Green algae
38
what is the largest type of algae
Brown algae
39
What is brown algae made out of
thallus- main body
holdfast- attaches to the floor
airbladders- to float
40
How does brown algae absorb water
Through osmosis
41
What is red algae?
Similar to seaweed, also called red tide, found in oceans, usually toxic
42
Why are they funguslike?
Because they are hydrophobic decomposers
43
what are the three types of funguslike protists?
Slime, molds, water, mold, downy mildew
44
What does funguslike protist do?
Breaks down dead material into usable material
45
Where does fungus like protist live and what do they feed on?
they live in cold, wet areas and feed on riding leaves or stumps
46
During unfavorable conditions and amoeba forms
a cyst
47
Are Euglena multicellular or unicellular?
Unicellular
48
What organelle does photosynthesis
Chloroplast
49
What end as a flagellum located?
The front
50
What are two ways Euglena get their nutrients
Through photosynthesis and absorbing through the cell membrane
51
what is the function of the contract tile vacuole and what would happen if the cell didn't have it?
It helps the cell remove excess water, and the cell would explode without it
52
is the paramecium unicellular or multicellular
Unicellular
53
why can't a paramecium change shape
It has a pellicle
54
What does the macro nucleus do?
Respiration, proteins, synthesis, and digestion
55
What does the micro nucleus do?
Reproduction
56
What is the oral groove?
The intended area where food enters the paramecium
57
waste exits, the paramecium, through what structure
The anal poor
58
what is the function of Trichicyst
To entangle a predator or make themselves look bigger
59
what is the difference between ectoplasm and endoplasm
Ectoplasm is clear and endoplasm is dense
60
what is avoidance behavior?
When do paramecium moves away from negative or unpleasant stimulus?
61
Where do paramecium's live?
And quiet ponds
62
what classification of Proto zones is the amoeba
psedopodia
63
what classifications of the Proto zone is Euglena?
Flagellate
64
what classification of protozoans is the paramecium?
cilliate
65
how many fungus are heterotrophic decomposers
All
66
How many fungus are eukaryotic?
all 
67
What are fungus cell walls made of?
chiten
68
What do fungus is reproduce with?
Spores
69
Are all fungi multicellular
No, but Most are
70
What are three ways that fungi can get their food
Saprophytic, parasitic, symbolic
71
What does it mean when a fungi is a decomposer or saprophytic?
they change complex materials into waste or dead material into raw material
72
What does it mean when a fungi is parasitic?
Hostaria, which penetrates Hosell and absorbs nutrients
73
what does it mean when a fugi is mutualistic or symbiotic?
both organisms benefit. it absorbs nurtients from the host plant or algai but retains watger and minerals from the soil around it.
74
what is a fungi cell wall made of
chitten
75
what is another name for club fingi
basidiomycota
76
whats an example of basidiomycota
edible mushrooms, puffballs, bracket fungi
77
where are pores produced in club fungi
in a mushroom cap that contains basidia
78
how many types of fungi are there
3
79
what is another work for bread molds
zygomycota
80
what are the 3 types of hyphae
rhizoids, stolons, sporangia
81
what do rhizoids do
1st to grow, grow downwards, get food/ nutrients to grow
82
what do stolons do
grow horazontaly away from rhizoids, spread mold
83
what do sporangia do
grow upwards, makes spores
84
what are examples of sac fungi
morel mushrooms, and yeast
85
where are spores produced in sac fungi
in sacs, not basidia
86
what kind of medicine is derived from fungi enzymes
penicillin
87
what examples of foods are fungi
mushurooms and blue cheese
88
what kind of fungi is used it baking and fermentation
yeast
89
what kind of fungi cleans of pollutants and restores the enviorment
bioremediation
90
what is mycorrhizae
symbiotic relationship between fungi and plants
91
for mycorrhizae, where does the fungus grow
on the roots
92
what is lychens
symbolic relationship between fungus and green algae
93
what provides the sugar in symbiotic relationships
the plant/ algai
94
what provides nutrients and mousture in a symbiotic relationship
the fungi
95
is the luchens part of the tree or rock?
no
96
what is a bioindicator
living factor to determine enviormental factors
97
what is the first responder to enviornmental change?
lychen bioindicator
98
what happens to lichens when the air quality is bad
they die off
99
what happens to lichens when the air quality is good
they grow
100
what is a pioneer species
the first to return to an area
