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Content: 7th Grade Life Science Chapter 11 Flashcards | Quizlet
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7th Grade Life Science Chapter 11
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Gravity
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poseyfam
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Terms in this set (66)
little seen kingdoms
Archaebacteria
Eubacteria
Protista
Fungi
traits of good organisms
help us manage our planet's 
food digestion
nutrition
contribute to breathable air
traits of bad organisms
cause disease and death
prokaryotic
their members do not have a true membrane-bound nucleus and also lack many of the organelles found in the eukaryotic organisms. which 2 kingdoms have characteristics of prokaryotic? archaebacteria
eubacteria
archaebacteria
like extreme environment - like very hot or very cold to us
eubacteria
found in dead things
disease causing
how fast can bacteria reproduce? every 20 minutes
how big is a colony of bacteria
about the size of a pea
cyanobacteria
gives algae the blue green color
which bacteria contains the most familiar organisms that most people think of when they hear the term bacteria? eubacteria
what is the length of an average bacteria? 1 micrometer - need to be magnified 1000 times to be visible
by the end of 24 hours, how much bacteria will there be? several tons
when overcrowded what will happen to the bacteria? the old ones on the bottom will die unless they can move to the top
do bacteria need oxygen and food? yes
what 3 basic shapes do bacteria come in?