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Chapter 7 and 8 Review

These are the key vocabulary words and concepts you must know to be successful on your 7/8 Test!

AB
ProkaryoticOrganisms that DO NOT have membrane bound organelles
EukaryoticOrganisms that DO have membrane bound organelles.
Cocci,Bacilli,SprilliaShapes of bacteria, used to identify them
SporeReproductive cells of fungi
Gel-CapsuleOuter layer that allows bacteria to stick or glide
FlagellaA whip-like tail
FissionA-sexual reproduction, cell splits into two
AerobeOrganisms that need oxygen for survival
AnaerobeOrganisms that DO NOT need oxygen for survival
EubacteriaLarger of the two kingdoms of bacteria
Archaebacteria/ArchaensKingdom that live in harsh environments
CyanobacteriaBlue-green algae, producers
BloomA sudden growth of bacteria or protists, usually bad
Gram PositiveEubacteria, Consumers, thick cell walls, turn purple when stained
Gram NegativeEubacteria, Consumers, thin cells walls, turn pink when stained
SaprophyteA decomposer, feeds on dead organisms and returns nutrients to soil
AlgaePlant-like protists
ProtozoansAnimal-like protists
BioremediationThe use of living things (usually bacteria) to fix pollution issues
CilliaShort, hair like structures used for movement
PseudopodFalse Foot, cytoplasmic extension used for movement
LichenSymbiotic realtionship between photosynthetic organism and fungi
Algaephotosynthetic protist
Antibioticchemicals that limit bacterial growth
Chemosynthesisalternative process for turning chemicals into food
ConsumerOrganism that must EAT
ProducerOrganism that makes it OWN food
Endosporeprotective, thick walled structure
Nitrogen Fixing BacteriaChange nitrogen into a usable form
PathogenOrgansim that causes disease
ProtistsSimple Eukaryotic Organisms
Vaccineprevents viral and bacterial infections


Mrs. Leo

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