MICROBIOLOGY UNIT 1 EXAM
CORRECT 100%
PEPTIDOGLYCAN - ANSWERPolysaccharide composed of chains of two alternating
sugars and crossbridges of amino acids
GRAM + CELL WALL - ANSWERComposed of 90% Peptidoglycan and Teichoic Acids
that anchor wall to cytoplasmic membrane, Simplex Structure
GRAM - CELL WALL - ANSWERComposed of 10% Peptidoglycan and phosholipids,
proteins, and lipopolysaccharide, Complex Structure
PROKARYOTES - ANSWERLack nucleus & organelles, simple structure
EUKARYOTES - ANSWERHave nucleus & membrane bound organelles, complex
structure
PURPLE - ANSWERWhat color do Gram + cell walls stain?
PINK - ANSWERWhat color does Gram - walls stain?
INSIDE CELL HOST - ANSWERHow do viruses multipy?
EDWARD JENNER - ANSWERHe introduced technique of vaccinations
BASAL BODY - ANSWERAnchor's filament & hook to cell wall
FILAMENT - ANSWERLong, whiplike portion of Flagella
FUNGI - ANSWERMulticellular eukaryotes that obtain nutriention from absorbing
organic material from their environment
BACTERIA CELL WALL - ANSWERPeptidoglycan is the molecule in most of these
MYCOLIC ACID - ANSWERWaxy substance on mycobacterium that makes them hard
to treat
RESPONSE TO STIMULI - ANSWERWhat makes flagella run and tumble
BACILLI - ANSWERRod shaped bacterium cells
COCCUS - ANSWERSpherical shaped cells
, ARCHAEA - ANSWERProkaryotes found in extreme conditions,don't have
peptidoglycan cell walls, & don't cause disease
PROTOZOA - ANSWERMovement caused by Cilia, Pseuodopods, or Flagella
BIOREMEDIATION - ANSWERMicrobes used to remove environment pollutants
ALGAE - ANSWERWhich organism contains both unicellular & multicellular organisms
that use photosynthesis
TAXONOMIC SYSTEM - ANSWERSystem for naming plants and animals; groups
similar organisms together
TYPES OF PROKARYOTIC CELLS - ANSWERBacteria & Archaea
CARLOS LINNAEUS - ANSWERHe developed the taxonomic system
PSEUDOPODIA - ANSWERCell extensions that flow in direction of travel
FORMS OF FUNGI - ANSWERYeast, Molds, and Mushrooms
ANTONI LEEUWENHOEK - ANSWERHe discovered bacteria
ANABOLISM - ANSWERALL synthesis reactions in an organism
ISOTOPE - ANSWERAtoms of same element's nucleus have same # protons &
different # neutrons
FRANCESCO REDI - ANSWERDisproved spontaneus generation from nonliving matter
with meat experiment
ATOM - ANSWERSmallest stable unit of matter
UGNAZ SEMMELWEISS - ANSWERHandwashing
JOSEPH LISTER - ANSWERAntiseptic Technique
FLORENCE NIGHTINGALE - ANSWERIntroduced antiseptic technique to Nursing
HYDROGEN BOND - ANSWERElectrical attraction involving slightly + & slightly -
portions of polar molecules
IONIC BOND - ANSWERBond formed from attraction of opposite electrical charges;
Electrons not shared
LOUIS PASTEUR - ANSWERDisproved Spontaneous Generation
CORRECT 100%
PEPTIDOGLYCAN - ANSWERPolysaccharide composed of chains of two alternating
sugars and crossbridges of amino acids
GRAM + CELL WALL - ANSWERComposed of 90% Peptidoglycan and Teichoic Acids
that anchor wall to cytoplasmic membrane, Simplex Structure
GRAM - CELL WALL - ANSWERComposed of 10% Peptidoglycan and phosholipids,
proteins, and lipopolysaccharide, Complex Structure
PROKARYOTES - ANSWERLack nucleus & organelles, simple structure
EUKARYOTES - ANSWERHave nucleus & membrane bound organelles, complex
structure
PURPLE - ANSWERWhat color do Gram + cell walls stain?
PINK - ANSWERWhat color does Gram - walls stain?
INSIDE CELL HOST - ANSWERHow do viruses multipy?
EDWARD JENNER - ANSWERHe introduced technique of vaccinations
BASAL BODY - ANSWERAnchor's filament & hook to cell wall
FILAMENT - ANSWERLong, whiplike portion of Flagella
FUNGI - ANSWERMulticellular eukaryotes that obtain nutriention from absorbing
organic material from their environment
BACTERIA CELL WALL - ANSWERPeptidoglycan is the molecule in most of these
MYCOLIC ACID - ANSWERWaxy substance on mycobacterium that makes them hard
to treat
RESPONSE TO STIMULI - ANSWERWhat makes flagella run and tumble
BACILLI - ANSWERRod shaped bacterium cells
COCCUS - ANSWERSpherical shaped cells
, ARCHAEA - ANSWERProkaryotes found in extreme conditions,don't have
peptidoglycan cell walls, & don't cause disease
PROTOZOA - ANSWERMovement caused by Cilia, Pseuodopods, or Flagella
BIOREMEDIATION - ANSWERMicrobes used to remove environment pollutants
ALGAE - ANSWERWhich organism contains both unicellular & multicellular organisms
that use photosynthesis
TAXONOMIC SYSTEM - ANSWERSystem for naming plants and animals; groups
similar organisms together
TYPES OF PROKARYOTIC CELLS - ANSWERBacteria & Archaea
CARLOS LINNAEUS - ANSWERHe developed the taxonomic system
PSEUDOPODIA - ANSWERCell extensions that flow in direction of travel
FORMS OF FUNGI - ANSWERYeast, Molds, and Mushrooms
ANTONI LEEUWENHOEK - ANSWERHe discovered bacteria
ANABOLISM - ANSWERALL synthesis reactions in an organism
ISOTOPE - ANSWERAtoms of same element's nucleus have same # protons &
different # neutrons
FRANCESCO REDI - ANSWERDisproved spontaneus generation from nonliving matter
with meat experiment
ATOM - ANSWERSmallest stable unit of matter
UGNAZ SEMMELWEISS - ANSWERHandwashing
JOSEPH LISTER - ANSWERAntiseptic Technique
FLORENCE NIGHTINGALE - ANSWERIntroduced antiseptic technique to Nursing
HYDROGEN BOND - ANSWERElectrical attraction involving slightly + & slightly -
portions of polar molecules
IONIC BOND - ANSWERBond formed from attraction of opposite electrical charges;
Electrons not shared
LOUIS PASTEUR - ANSWERDisproved Spontaneous Generation
