ANIMALS 2.3 Flashcards
Latin words are usually _____
DESCRIPTIVE
can give clues about the
characteristics of the organism, the
place where it was first identified, or
even the person who first identified
the organism
BINOMIAL NOMENCLATURE
Fasciola hepatica - invades the _____(hepa)
Dillenia philippinensis - _____
Naja philippinensis - _____
LIVER
PHILIPPINES DILLENIA
PHILIPPINE COBRA
what are three domains
BACTERIA/ ARCHAEA/EUKARYA
_____ & _____ proposed a
third domain of life that led to the
development of a new six-kingdom system
CARL WOESE/ RALPH S WOLFE
animals, fungi, plants, protists
EUKARYA
bacteria-like organisms living in
extreme environments
ARCHAEA
the _____ is the highest taxonomic group, before the kingdom group
DOMAIN
adopted to reflect the difference between
bacteria and archaea
SIX KINGDOM SYSTEM
_____ was divided into two distinct groups
MONERA
true bacteria and cyanobacteria
EUBACTERIA
bacteria-like organisms in extreme
environments
ARCHAEA
most diverse and widespread among
the prokaryotes
KINGDOM EUBACTERIA
unicellular that group together as
visible clusters of individual bacterial
cells (colonies)
KINGDOM EUBACTERIA
they reproduce asexually
KINGDOM EUBACTERIA
producers, consumers, and
decomposers
KINGDOM EUBACTERIA
widely distributed in environments
where there is life
KINGDOM EUBACTERIA
kingdom eubacteria they generate products like
_____, _____, and _____
NITROGEN/ VITAMIN/ ANTIBIOTIC
significant in the digestive tracks of
ruminants (mammals with unique
digestive tracks) to break down the
cellulose in the plants they eat
KINGDOM EUBACTERIA
_____ have ability to
cause diseases
BACTERIAL PATHOGENS
secrete proteins that attack
white blood cells
BACTERIAL PATHOGENS
_____ help digestive system
break down sugars
_____ into lactic acid
GOOD BACTERIA/ LACTOSE
bacteria are the most _____
organisms based on mode of
nutrition
VERSTAILE
_____ are
photoautotrophs
some bacteria are
_____
CYANOBACTERIA/ CHEMOAUTOTROPHIC
_____can take nitrogen from
the atmosphere to nurture green
plants
RHIZOBIUM
some bacteria decompose
sewage so that the waste can be
used again as _____.
FERTILIZER
kingdom archaea first discovered in ____when
scientists took samples from a hot
vent on the floor of the _____
1983/ pacific ocean
believed to be the oldest life-forms
on Earth
KINGDOM ARCHAEA
Archaea comes from the _____
word _____, which means
“ancient” or “primitive.”
GREEK/ ARCHAIOS
they have unique cellular
characteristics that allow them to
survive extreme environmental
conditions
KINGDOM ARCHAEA
Extreme halophiles =
SALT LOVING
thrive in salty environments like salt
lakes, salt evaporation ponds, and
brine solution
EXTREME HALOPHILES
extreme halophiles can withstand __to __percent
salinity in water or even higher
15 TO 30
anaerobic archaeans that release
methane as a waste product
METHANOGENS
they survive in swamps, hot springs,
sewage, and intestinal tracts of
humans and ruminants
METHANOGENS
nearly half of the known archaeans
are _____
METHANOGENS
they contribute greatly to global
warming due to generation of
methane in solid waste landfills
METHANOGENS
Extreme _____ (heat-loving)
THERMOPHILES
live in very hot temperatures, usually
around 100 degree Celsius
EXTREME THERMOPHILES
others thrive in acidic environments
with high concentrations of sulfur
others thrive in acidic environments
with high concentrations of sulfur
thermophilic
acidophilic
lives in coal deposits found
hundreds of feet below the
ground
THERMOPLASMA ACIDOPHILUM
most primitive and diverse among
unicellular eukaryotic organisms
KINGDOM PROTISTA
major groups within this kingdom
include algae, euglenoids, ciliates,
protozoans, and flagellates
KINGDOM PROTISTA
most protists are _____and are
_____
UNICELLULAR/ MULTICELLLAR
giant kelp (largest organism) is a
protist that can grow up to __
meters long
60
mostly found in _____,
freshwater habitats, _____, and
even in the body fluids of some
organisms
MARINE ECO SYSTEM/ DAMP SOIL
they have a wide array of
locomotory organs
KINGDOM PROTISTA
due to their immense diversity,
taxonomists sometimes categorized
them as
plantlike
animallike
fungus-like
KINGDOM PROTISTA
multicellular and are all autotrophic
KINGDOM PLANTAE
in kingdom plantae, cells are enclosed by _____ ___ _____
RIGID CELL WALLS
_____ are green pigments that
are involved in food production
CHLOROPHYLL
kingdom plantae believed to have been originated
from ancestors related to the group
of green algae called _____
CHAROPHYTES
kingdom plantae divided into __ general groups
_____
_____
NONVASCULAR/ VASCULAR
mostly low-growing
do not possess roots for
absorbing water from the ground
NONVASCULAR
bryophytes lack tracheid
liverworts, hornworts, and mosses
are common examples
they reproduce sexually &
asexually
NONVASCULAR
they have true vascular tissues
(phloem & xylem
VASCULAR
conducts manufactured
food to other parts of the plant
body
PHLOEM
absorbs water & minerals
from soil
made up of tracheid and
vessel elements
XYLEM
_____ develop as plant
embryo within a seed
SEED PLANTS
_____ have protective wall
of the mature ovary or fruit
ANGIOSPERMS
monocots ( _ cotyledon)
dicots (_cotyledons)
1
2
organisms whose ancestors existed on
Earth more than 900 mya based on fossil
records
KINGDOM FUNGI
shares common characteristics with
Kingdom Animalia
KINGDOM FUNGI
members include mushrooms, yeasts,
molds, mildews, rusts, bracket fungi, etc.
KINGDOM FUNGI