cocci
spherical shaped bacteria
-
bacillus
clylindrical or rod shaped bacteria
-
total magnification of all lenses on a microscope

ocular lens: 10x

scanning lens: 4x

low power lens: 10x

high power lens (dry): 40x

oil emersion lens: 100x

-
total magnification
the amount a specimen is magnified through the objective & ocular lenses combined
-
microscope parts
ocular lens, arm, base, light source, stage, stage clips, fine & course adjustment knobs, condensor, iris, diaphragm, nose piece, scanning lens, low power objective, high power objective, and oil emersion lens
-
working distance
the amount of space between the objective and the specimen when the latter is in focus
-
parfocal
when one objective can be exchanged for another with only minor adjustments
-
wavelength of light
visable light that aids in resolving power
-
numerical aperture of a lens

ability of a lens to gather light

 

NA = i sin 0

-
magnification
making an object appear larger from use of one or more lenses
-
resolution/resolving power
ability of a lens or microscope to distinguish between closely adjacent points
-

Saccharomyces cerevisiae

 

Yeast

yeasst
-
Description of the Kingdom Algae

photosynthetic eukaryotes w/ membrane bound nucleus & chlroplast

oxygen generating

primary producers

-

Spirulina

 

 

cyanobacteria

-

microcystis

 

 

cyanobacteria

-

Anabaena

 

 

cyanobacteria

-

oscillatoria

 

 

cyanobacteria

oscillatoria
-

Spirillum sp.

 

 

bacteria

spirillum
-

Streptococcus pyogenes

 

bacteria

streptococcus pyogenes
-

Proteus vulgaris

 

 

bacteria

proteus vulgaris
-

Staphylococcus aureus

 

 

bacteria

staphylococcus aureus
-
spirilla

spherical shaped

 

1/2 moons, loosely wound, or tightly wound

-

Bacillus subtilis

 

 

bacteria

bacillus subtilis
-
description of Kingdom Protozoa

eukaryotic

grouped based on motility

primary consumers

-

Synedra

 

 

 

diatom

 

Chrysophyta

-
Synedra
synedra
-
Spirogyra

filamentous algae

 

Chlorophyta

-
Spirogyra
spirogyra
-
Chlamydomonas

unicellular green algae

 

(Chlrophyta-Mastigophoa)

-
Chlamydomonas
chlamydomonas
-
Euglena
Euglenophyta-Mastigophora
-
Euglena
euglena
-
Giardia lamblia
Mastigophora
-
Giardia lamblia
giardia lamblia
-
hypha
growth form of most fungi is a tubular cell
-
septae
cross walls located inside of the hypha structure
-
coenocytic
condition of free movement
-
myecelium
many branched hypha
-

oogonia

 

(specifically in Saprolegenia)

immature ovum
-
Description of Basidiomycetes
when sexual spores are formed inside a basidium; includes mushrooms and toad stools
-
Description of ascomycetes
spores are formed inside a structure called an ascus
-
Lower Fungi description
bread & water mold, where enclosed sexual spores of all other types
-
Deuteromycetes
no sexual stage is observed
-
disease of Aspergillus
Aspergillosis...causes allergic respiratory symptoms
-
disease of Rhizopus
causes bread mold
-
disease of Candida
causes yeast infections in women & men
-
Name mold that created first antibiotic
Penicillium
-
Penicillium
penicillium
-
Aspergillus
-
Rhizopus
-
Rhizopus conjugation
-
Budding yeast
-
Saprolegnia
-
Candida albicans
-
description of Phylum Platyhelminthes

includes Trematode & Cestode

commonly called flukes (one animal consisting of both male & female)

require alternate host

 

-
description of Phylum Nematoda

roundworms

 

-
schistosoma mansoni male & female
-
schistosoma mansoni cercariae
-
schistosoma mansoni miracidium
-
trematoda
-
nemotoda
-
cestoda - proglottis
-
cestoda - cysticercus
-
cestoda - scolex
-
nemotoda - scolex
-
nematoda
-
nematoda
-
nematoda - larvae encysted
-
nematoda - migratory larvae
-
symptoms of hookworm

common in africa

chronic anemia due to loss of blood

dermatitis

removal of worms from throat

-
symptoms of pinworm

anal area irritation noticed because of intense scratching

tiredness & irritability