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madeline freeman Q3

mmf Q3 monerans/bacteria

QuestionAnswer
a moneran/bacteria is a unicellular prokaryotic organism
they're one of two prokaryotic groups false, only group
they're the oldest and most numerous type of organism true
what kind of conditions can they live under harsh conditions
how many monerans are in a gram of soil 2.5 million
is there more good or bad bacteria there is more good bacteria
what are the 3 shapes of bacteria and what do they look like? spurilli- spiral shaped, cocci- roundish ball shape, bacilli- rod/stick shaped
what percent of deaths worldwide are caused my bacteria 25%
what makes them adaptable to almost any environment their cell wall, endospore, and capsule
are they autotrophs,heterotrophs, or both? both heterotrophs and autotrophs
what two types of heterotrophs are they and what do they eat? parasites that eat living organic material and decomposers who eat dead organic material
what are some advantages/good things about bacteria? (what can they do) they can make medicine, flavor foods, helps body functions, preserves
whats bad about bacteria? it can make you sick or kill you
aerobic bacteria they need oxygen to live
anaerobic bacteria they can't have oxygen
facultative anaerobic bacteria they can with or without oxygen
what do the autotrophic monerans do for food? they make their own oxygen
how old do they think bacteria is? 3.5 billion years
what are they 3 groups of bacteria and what does it have to do with? anaerobic, aerobic, and facultative anaerobic, it depends on if they can have oxygen or not
about what percent of bacteria is bad? about 2-5%
how does bacteria reproduce? asexually, cells divide identical to the first
how do they move? flagellum in water if they have them, or some have a slim layer they ooze with
what are bacteria called when they cause diseases? pathogenic bacteria
what medicine can stop the growth of bacteria and kill it well? penicillin
Created by: madelinefreeman
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