Cell Diversity Reviewer

7/25/2019 Cell Diversity Reviewer

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CELL DIVERSITY

PROTOZOA

(unicellular, colonial. Compartmentalization)

Photo Scientific Name Common nameImportant Structures

Addtl information

Acanthamoeba

polyphagaAmoeba

Pseudopodiacytoplasmic

extensions (food & motility)

Paramecium

Aurelia/

bursaria/caudatu

m

Paramecium Unicellular, ciliated,

Vorticella

campanula (most

comVomon)

Vorticella

Example of a ciliate

Large, ciliated, attatched (long,

flexible) contractile stalk

** Ciliated, rapid darting

movements

2 types of nuclei:

*micronucleusreproduction

* macronucleuscell metabolism

growth


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Euglena gracilis Euglena

Unicellular, coenobic, has one or

more flagella, heterotrophic, has

chloroplastidphotosynthetic,

CYANOPHYCEAE

(blue-green algae, photosynthetic monerans, filamentous, colonial, gelatinous sheathpolysaccharides, thylakoids

peripheral mem. contains photosynthetic pigments: chlorophyll, phycocyanin, phycoerythrin)

Photo Scientific Name Common nameImportant

Structures

Addtl

information

Gloeocapsa

magmaGloeocapsa

Unicellular, covered in gelatinous

sheath, clustered (coenobic)

Oscillatoria sp. Oscillatoria Filamentous, isodiametric


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Spirulina

maxima/pratensisSpirullina

Filamentous, vegetative, forms

microsopical helical strands (like

kite-kite)

Phycocyaninphotosynthetic

pigment, blue

Anabaena

cynophytaAnabaena

Filamentous, has constrictions be

cells,

Vegetativesmall, identical

Akineteslarger (3x as bid), lots o

lipid droplets

Heterocystssmall, vegetative,

colorless, transparent, thick wall

infolded at sharp polar ends

(contain enzyme systemutilize

molecular/atmospheric nitrogen)

FUNGI

(unicellular, filamentousmolds & mushrooms, filaments: hyphae & mycelium, cell wallchitin, chloroplastids)


Addtl information

Rhizopus

sporangiaBread mold

Cross walls (septa)delimit cells

and lipid droplets (food reservoir)


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Penicillium sp. Penicillium

Aspergillus Aspergillus

ALGAE

(unicellular/multicellular, photosynthetic, lack some tissues/organs, fresh water/marine ecosystems)


Addtl information

Chlorella regularis Chlorella *unicellular, green algae


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Pyrodinium

bahamensePyrodinium

1 vertical & horizontal flagella eac

unicellular

Hydrodictyon Water netnon-coenobic, colonial

p. chlorophyta

Volvox sp. Volvox

Coenobic, colonial

Flagellate cells


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Caulerpa

racemosa

Sea grapes Green alga

Sargassum

oligocystrumSea weed

brown algae

with air bladders

Dictyatacene

padina

Scroll/Potato

Algae

Brown Algae


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Eucheuma

denticulatum

Eucheuma

seaweed/ agar

agar

Red algae

PoryphyraCold water

seaweed

Red algae

filamentous

Centroceras

clavulatum

(Macroalgae)

Sea weedRed/brown/green

Polyphyletic, multicellular

ANIMALS

(cell walls, cell membrane, compartmentalized)

Photo Scientific NameCommon

name/Example

Important Structures

Addtl information


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Erythrocytes Red blood cells

Human blood cellsprematurely

nucleatedremoved to give way

for more SA of hemoglobin & for

flexibility

Frog blood cellsnucleated

Simple Squamous

Epithelial

Linings of

cheek wall

Cells are basically flat, just a bit

thicker than the basal lamina. The

blue dot in the middle of the cell

quickly identified as the nucleus


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Simple Cuboidal

EpitheliumKidney Tubules

Simple Columnar

Epithelium Small intestine

No stain shapesgoblet cells

Bacon-like fat structure

columncells

Frog ovary

Light-colored circle inside a dark-

colored oneprimary oocyte

Small dark circles - follicle


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Frog testis

Small dark circlesspermatids

Medium-sized lightly stained

sertoli

Lots of little circles insideprima

spermatocytes

Few number of circles

spermatogoniaDefinite cell membrane and slight

perfectly roundleydig cells

PLANTS

(cell wallcellulose & resinous materials, chloroplastidchlorophyll, photosynthetic, vacuoleswater storage, )


Addtl information

Allium cepa Onion*tonoplastoutlines the vacuole

Nucleusdense granulate structu

With iodine

Solanum

tuberosumPotato

Dark spots are the starch within t

amyloplastids in the cytoplasm


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Capsicum annuum Bell pepperChromoplastidsmembrane-bou

organelles, colored granules insid

Lycopersion

esculentumTomato chromoplastid

Hydrilla

verticillataWater thyme

*cyclosismovement inside the c

that distributes the nutrients

chromoplastid


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Thunbergia alata Lantana leaves

Trichomes - hair-like projections o

the surface of the leaves that give

velvet feel because they are smal

Squash flower

Squash stalkCucurbita maxima Squash flower Trichomes


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Tradescantia

spathacea

Bangka-

bangkaanGuard cells of stomatal apparatus

BACTERIA


Addtl information

Bacillus subtilis n/a

Unicellular, rod-shaped, flagellate

(0.1 micron thick),

*endosporesthick-walled dorm

bodies that are resistant to heat &

various chem. & phys. agenicies;

small, shiny, round bodies; seen

when specimen becomes old

Staphylococcus

aureusn/a Unicellular, spherical, non-motile


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From the Hay InfusionCiliates (yung mga gumagalaw)


Additional Information

Rotifer Wheel animals Ciliated, rapid darting movement

2 types of nuclei:

*micronucleusreproduction

* macronucleuscell metabolism

growth

Red circleSorastrum sp.

Blue circleStaurastrum sp.

Green Algae

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