lab exam 2 1020
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how do euglenozoans get emergy
heterotrophic or phototrophic or mixitrophic
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euglenozoans have _____ for locomotiom
flagella
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green algae and euglanozoans have
chlorophyll a and b
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how do euglenazoans store their energy
as a carbohydrate called paramylon
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what is it
euglenazoans
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what supergroup is the Alveolates in
SAR
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what clade are the ciliates in
alveolates
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stentor is a type of
ciliates
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stentors posses _____ in rows along the oral mouth groove
cilia
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how do stentors get nutrition
heterotrophic
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how do stentors actually eat using cilia
by sweeping food into the oral grooves and enveloping the food
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what is it
stentor
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what group is dinoflagellates in
alveolates
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what is it
dinoflagellates
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how dondiatomes get energy
phototrophic
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what has two valves made of silica that fit together like a petri dish
diatoms
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what are the 2 shapes of diatomes
centric or pennate
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what is it
diat
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how do brown algae get energy
phototroph
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what is it
brown algae
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what is it
brown algae sporangia
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red algae posses a unique photosynthetic pigment called
phycoerythrin
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what supergroup is red algae in
archaeplastida
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what are the 2 sub groups of green algae
chlorophytes and charophytes
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what groupnis volvox in
chlorophytes
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what is it
volvox
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what group is the spirogyra apart of
charophytes
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what is it
spirogyra
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what is the difference between charophytes and chlorophytes
charophytes resemble land plants, chlorophytes resemble green algae
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what is the supergroup of amoebozoans
unikonta
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what groupnis slide molds in
amoebozoans
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what is plasmodium
thin streaming masses of multinucleated protoplasm
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what is phagocytosis
slime molds engulf bacteria and organic compounds
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what is it
slime mold
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what group are tubulinids in
amoebozoans
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how do tubulinids move
by pseudopodium
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how do tubulunids eat food
phagocytosis
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what are the 2 regions of cytoplasm for tubulinids
ectoplasm and endoplasm
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what is ectoplasm
nonflowing and more peripheral in position
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what is endoplasm
more fluid and more central in position
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what is it
tubulinid
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lands plants and charophytes both have
chlorophyll a and b, carotenoids, and xanthophylls
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charophytes dont have compared to land plants
1.development of meristem 2.spores with dporropollenin enriched walls within sporangia 3.posessing multicellukar gametangia 4.possesing an embryo that develops within the archegoinuim
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all plants exhibit sporic...
- meiosis
- mitosis
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all plants exbit ______ if they have sporic meiosis
alternation of generations
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what is alternation of generations
multicellular haploid (gametophyte) alternates with multicellular diploid (sporophyte)
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for alternation of generations isomorphic is
when the generations look the same
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for alternation of generations heteromorphic is
the 2 generations are phenotypically distinct
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a typical cell wall posseses a rigid cell wall that surrounds the
protoplast
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the protoplast comprises of
the contents of the cell
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metabollically active plants cells have a primary cell wall that is largely made of... and allows...
cellulose, flexibility for growth
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what does lignin do
makes the cell wall inflexible
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what type of plant cell does virtually all the metabollic activities
parenchyma
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what are the 3 types of plant cells
parenchyma, collenchyma, sclerenchyma
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xylem is made up of which 2 cell types
parenchyma and sclerenchyma
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what does the xylem do
conducts water
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what 2 cell types are in phloem
parenchyma and sclerenchyma
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what does the phloem do
conducts food
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epidermal tissue makes up
the outermost cell layer
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____ are pores in the plant epidermis and surrounded by 2 ______ which control opening and closing of aperture
stomata, guard cells
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what is bi.eing shown here
stomata and guard cells
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seedless nonvadcular plants exhibit
- isomorphic
- heteromorphic