Lab exam 1 Flashcards
1
Q
how many nuclei does giardia possess
A
2 nuclei
2
Q
what is trichonympha
A
a parabasilid found in the guts of termites to help them digest lignin and cellulose in wood. They have multiple flagella
3
Q
what is trichomonas
A
causes sexually transmitted diseases mucosal surfaces
4
Q
what is trypanosome
A
a kinetoplastid that causes african sleeping sickness
5
Q
euglena are ___________
A
mixotrophic
6
Q
how does conjugation differ from sexual reproduction
A
no new cells form
7
Q
paramecium is a _________ and has _________
A
ciliate and has cilia
8
Q
two common dinoflagellates
A
noctiluca- bioluminensce
ceritium- red tide, algae bloom
9
Q
what disease is caused by plasmodium
A
malaria via mosquitoes
10
Q
What is the cell was of a diatom made of ?
A
silica
11
Q
What structures project out of the pores in formaninferan tests of a living cell ?
A
pseudopodia
12
Q
what makes up the tests of formaninifera
A
silica
13
Q
amebas are ______________ and have ________________ just like paramecium
A
amoebozoas contractile vascuoles
14
Q
how do amebas move ? eat ?
A
pseudopodia
phagocytosis
15
Q
the fruiting body stage __________
A
multicellular reproductive stage
16
Q
what is the name of pigment that makes red algae red?
A
phycoerythrin
17
Q
in what environment would you find chylmidamonas
A
freshwater
18
Q
chylmidamonas- how many cells make up this colonial green alga
A
4 cells
19
Q
how does volvox move
A
flagella
20
Q
how many cell layers thick in ulva
A
2 cells thick
21
Q
what organelle does spirogyra have that we do not recognize
A
chloroplasts
22
Q
chara is more closely related to
A
land plants
23
Q
female reproductive structure in flowering plants
A
carpel
24
Q
male reproductive structure in flowering plants
A
stamen
25
parts of carpel
ovary
stigma
style
26
parts of stamen
anther filament
27
produces polen
anther
28
holds up anther
filament
29
sticky portion of flower that attracts pollen
stigma
30
holds up stigma
style
31
produces ovules in sepal
ovary
32
sporophyte generation is
diploid 2n
33
gametophyte generation is
haploid n
34
_____________________ are located within the synangia of wiskferns produce spores
sporangia
35
_____________ are produced in the sporangium
sporocytes
36
_____________ is the entire generation of sporangia
sporophyte
37
_______________ are produced in the gametangium
gametes
38
______________ is the entire generation of gametangium
gametophyte
39
female reproductive structure of non flowering plants
archegonium
40
male reproductive structure of non flowering plants
antheridium
41
fertilization of non flowering plants occurs in the
archegonium
42
archegonium produces
gametes-eggs
43
antheridium produces
gametes-sperm
44
dominant generation for vascular plants and club mosses
sporophyte
45
dominant generation for non vascular plants
gametophyte
46
_______________ uses ___________ for nutrition
embryonic sporophyte
| female gametophyte
47
characteristics of a monocots
- one cotyledon
- multiples of 3 petals
- parallel vetelatin
- scattered vascular bundles
48
characteristics of edicts
- two cotyledons
- 4/5 multiples of petals
- patterened vetelatin
- vascular bundles in rings
49
dominant generation of a liverwort
gametophyte
50
antheridia and argegonium produce _________
gametes
51
which generation of a moss is dominant ? what is the characteristic of non dominate moss
gametophyte. branching.
52
where is fertilization in mossess
archegonia
53
what is the plaid level of spores in moss? plaid level of spore capsule?
haploid. diploid
54
dominant generation of a club moss?
diploid sporophyte
55
selangellia _____________
resurrection plant. can survive with or without water
56
what structures are found in the strobili ?
sporangium
57
what structure is responsible for photosynthesis in risk ferns
stem
58
what is the function of synangia in whisk ferns
produce spores
59
characteristic structure of ferns ?
sori on underside of leaf
60
what structures are comparable to sori?
| strobili
club mosses and horsetails
61
what structures are comparable to sori?
| synangia
whisk ferns
62
what process takes place is synagium
meiosis
63
pine leaves are __________ compound
pinnately
64
__________ strobili are more familiar
female
65
what is the shape of pollen and why
mickey mouse more aerodynamic
66
cycad were popular in
mesonic era
67
ginkos are _________. there leaves are ___________ compound
deciduous
| palmately
68
in flowering plants male reproductive structures produce
pollen
69
in flowering plants female reproductive structures produce
ovaries
70
apple prior to fertilization was the _________ and the seed the ____________
ovary
| ovule
71
What structures did we observe on the fresh fruit? what is there function?
conidiaphors, an a sexual spore of fungus
72
What is the policy level of the hyphae? What is the policy level of the zygospores?
The hyphae are haploid. The zygospores are diploid.
73
Is the mushroom the entire fungus? Where is and what is the entire fungus called?
No, the mycelium is underground
74
what is the policy level of the mushroom?
heterokaryote
75
what are the round structures at the tips of the basidia? how many round structures per basidia?
The round structure is the cap and there is 1 per basidia
76
most molds belong to ______________
zygomycota
77
What would be the function of such an antibiotic to the fungus producing it?
defense against other bacteria
78
The hypha of a mood make up the _____________
conidiophores
79
the conidia is _____________. The coniaphores are ________________. They underwent _______________
haploid, mitosis, haploid
80
What will the conidia grow into if they are released and land in an optimal environment
the conidia will grow into a new mold
81
the morchella, is an asocarp. What is the policy level of an asocarp?
heterokaryotic
82
How many ascospores are in each ascus? were these ascospores produced by mitosis or meiosis?
8 ascospores are in each.
| They are produced by both mitosis and meiosis.
83
What did the fresh yeast smell like? what type of fermentation does yeast undergo?
like bread. Undergoes alcoholic fermentation
84
sac fungi possess _______________ (reproductive structures) which contain __________________ which produce __________________ by meiosis
ascocarps
asci
ascospores
85
club fungi possess _________________ (reproductive structures) which contain _________________ which produce haploid _______________ by meiosis
basidiocarp
basidia
basidiospore
86
Molds, this the group zygomycota) has diploid zygotes called ________________________ are produce by plasmogamy and karyogamy. Contained within these ______________________, the zygote undergoes meiosis to produce _________________________
zygospores
zygosporangium
haploid spores
87
Why do lichens appear green or brown like photosynthetic fungi.
Due to unicellular green algae or cyanobacteria
88
Which group of lichens grow on rocks
crustose
89
which group of lichens grow on twigs and branches
fructose and foliose
90
Why do you suppose the surface of lichens is a optimal location for green algae
unicellular green algae are photosynthetic go growing near surface will allow the algae to absorb list better
91
what is the axillary bud and were is it located
axillary bud is found at the base of leaves (at the nodes) and eventually gives rise to shoots
92
What is the function of the apical bud? What is located in the apical bud?
found at the shoot tip
| it is the location of the apical meristem
93
what will the leaf primordial become?
the leaves
94
helianthus is a ______________ and the vascular bundles are _____________
eudicot
| in a ring
95
The tissue between the vascular bundles is tissue that connects the cortex to the pith. Is it vascular tissue or ground tissue?
vascular tissue
96
In a zea root it is a _______________ and the vascular bundles are __________
monocot
| scattered
97
What types of cells make up the xylem?
- tracheids
| - vessel elements
98
what types of cells make up the phloem
- sieve tube members
| - companion cells
99
is asparagus a monocot or eudicot?
monocot parallel ventilation
100
what 3 structures make up the bark?
- secondary phloem
- cork cambium
- cork
101
what 2 structures make up periderm
- cork cambium
| - cork
102
what makes up wood
secondary xylem
103
how is the age of wood determined?
age is determined by growth rings
104
describe early wood vs late wood
early wood+ large cells and thin walls
| late wood= small cell and thick wall
105
________________ contains functional secondary xylem
sapewood
106
_____________________ contains non-functional secondary xylem
heartwood
107
Did we see sapwood or heartwood?
heartwood
108
What cells make up the epidermis
- epidermal cells
- guard cells
- trichomes
109
is the epidermis present in the secondary stem
no the epidermis is a boundary between plant and external environment
110
are the coleus leaves simple or compound
palmately compound
111
is the arrangement of veins within the leaves parallel or reticulate?
reticulate
112
does this make coleus a monocot or a eudicot ?
eudicot
113
which epidermal layer would be optimal for finding the most guard cells and stomata?
lower have more stomata
114
What do guard cells regulate
guard cells regulate the exit of water and O2. and the entrance of CO2
115
Where the guard cells open or closed why?
the guard cells and stomata were open because of the presence of water.
116
what is the difference between the palisade layer and the spongy mesophyll
the palisade layer contains more chloroplasts than the spongy mesophyll
117
what type of ground tissue cells makes up the cortex
parenchyma cels
118
To what tissue system does the pericycle belong?
dermal tissue system
119
the core of parenchyma cells in a monocle core is made of ________ tissue
ground
120
_________________ regulates entry of water and nutrients into root tissue
epidermis
121
What zone is the root hair located
zone of differentiation
122
what is the function of apical meristem
primary growth. They are undifferentiated cells
123
what is the function of the root cap
the root cap protects root tip
124
what type of organisms lives within nodules
nitrogen fixing bacteria
125
what do the plants receive from the mutualism and what do the symbionts
tha plant receives useable form of nitrogen. The bacteria receive nutrients from host.
