PRACTICAL TEST Flashcards
microscopic unicellular prokaryotes
cell structure simpler (no nucleu and no membran-bounded organelles)
can be classified into shape arrangement aand gram stain reaction
bacteria
shapes of bacteria (4)
spherical (cocci)
rods (bacilli)
comma (vibrio)
corkscrew (spirochaetes)
spherical bacteria
cocci
rod bacteria
bacilli
comma bacteria
vibrio
corkscrew bacteria
spirochaetes
arrnagements of bacteria (4)
diplococci (pairs)
streptococcus (chains)
staphylococci (clusters)
tetrads (sarcina)
pairs bacteria
diplococci
chains bacteria
streptococci
clusters bacteria
staphylococcus
tetrads bacteria
sarcina
to determine if gram + or -, bacteria uses __
gram staining
counter stain
safranin
can be decolourized to accept counter stain
gram -
retain crystal violet dye and stain dark violet or purple
gram +
thin peptidoglycan layer (single)
gram -
think peptidoglycan layer (multilayer)
gram +
absent teichnoic acid
gram -
present teichoic acid
gram +
periplasmic space present
gram -
pweiplasmic space absent
gram +
outter membrane present
gram -
outer membrane absent
gram +
high lipopolysaccharide content
gram -
virtually non lipopolysaccharide content
gram +
high lipid and lipid protein content
gram -
low lipid and lipid protein content
gam +
the ell wall is 70-120 Armstrong thick two layered
the lipid content is high
gram -
the cell wall is 100-120 Armstrong thick, single layered.
the lipid content of the cell wall is low
gram +
rod
chains/single
gram +
Bacillus sp.
circular/spherical
clustered
gram +
Staphylococcus Aureus
spiral
single
gram -
Spirillum
spherical
chain
gram +
Streptococcus
taxonomic account of Penicillium notatum (blue/green mold) (protista & fungi)
division: ascomycota
class: eurotimycetes
order: eurotiales
family: trichomacoeae
genus: Penicillium
species: P. notatum
taxonomic account of Saccharomyces cerevisiae (brewer’s yeast)
division: ascomycotta
class: saccharomycetes
order: saccharomycetales
family: saccharomycetaceae
genus: Saccharomyces
species: S. cerevisiae
taxonomic account of Aspergillus sp. (common mold)
division: ascomycota
class: eurotiomycetes
order: eurotiales
family: trichomaceae
genus: Aspergillus
species: A. fumigatus (sp.)
taxonomic accout of Rhizopus stolonifer (black bread mold)
division: mucoromycota
class: zygomycetes
order: mycorales
family mucoraceae
genus: rhizopus
species: R. stolonifer
taxonomic account of Thuja occidentalis
Kingdom: Plantae
Phylum: Coniferophyta
Class: Pinopsida
Order: Pinales
Family: Cupressaceae
Genus: Thuja
Species: Thuja occidentalis L
taxonomic account of Podocarpus macrophyllus
Kingdom: Plantae
Phylum: Pinophyta
Class: Pinopsida
Order: Podocarpales
Family: Podocarpaceae
Genus: Podocarpus
Species: P. macrophyllus
taxonomic acocunt of Cycas revoluta
Kingdom: Plantae
Phylum: Cycadophyta
Class: Cycadopsida
Order: Cycadales
Family: Cycadaceae
Genus: Cycas
Species: C. revoluta
taxonomic account of Zamia furfuracea L.f. ex Aiton
Kingdom: Plantae
Phylum: Coniferophyta
Class: Cycadopsida
Order: Cycadales
Family: Zamiaceae
Genus: Zamia
Species: Z. furfuracea
taxonomic account of Juniperus chinensis L.
Kingdom: Plantae
Phylum: Coniferophyta
Class: Pinopsida
Order: Pinales
Family: Cupressaceae
Genus: Junipeus
Species: J. chinensis
taxonomic accountn of Selaginella helvetica (lycopodiophyta)
Kingdom: Plantae
Phylum/Clade: tracheophytes
Class: lycopodiopsida
Order: selaginellales
Family: selaginellaceae
Genus: Selaginella
Species: S. helvetica
taxonomic account of Ophioglossum pendulum (polypodiophyta)
Kingdom: Plantae
Phylum/Clade: tracheophytes
Class: filicopsida
Order: ophioglossales
Family: ophioglossaceae
Genus: Ophioglossum
Species: O. pendulum
taxonomic account of Psilotum nudum (psioloophyta)
Kingdom: Plantae
Phylum/Clade: tracheophytes
Class: psilopsida
Order: psilotales
Family: psilotoceae
Genus: Psilotum
Species: Psilotum nudum
taxonomic account of Equisetum arvense (equisetophyta)
Kingdom: Plantae
Phylum/Clade: tracheophytes
Class: equisetopsida
Order: equisetales
Family: equisetaceae
Genus: Equisetum
Species: E. arvense
The __ are the most frequently placed within the conifers ( often as a sister group to the Pinaceae).
Gnetales
gymnosperm = gymnos __ + __
naked
sperm seed
flowering plants
angiosperm
cone bearing
gymnosperm