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Features Bacteria Protoctist Fungi Plants Animals Virus
Nucleus
No, instead of a nucleus it has
nuceloid (circular piece of DNA)
Yes, but has more than one Yes
Yes YesNo, instead it has a strand
ofDNA or RNA
NutritionConsume dead things and
decompose shed skin/leaves
(Saprotrophs)
Autotrophs: (make foodusing photosynthesis)
Heterotrops: (consumesorganic matters)
They eat dead organisms(Hyphae, release the roots
and absorbs the deadnutrients)
Plants uses sun and waterto get their energy
Therefore, they requiresugar
and minerals
Herbivore, Carnivore,Omnivore
Virus doesn't eat, but hijacks
other living cells andduplicates itself
Cell wallIt has got something
similar:a cell wall that does not
contain cellulose
Yes Yes, it has a cell wallmade out of chitin
Yes, it has a cell wall madeout of cellulose
No, it doesn't have a cell wall
No, but instead of a cell wall
it has a protein coat
Size
Very small, 1-2 micrometers
Only visible by microscope
Largest is only 1mmFungi can be big as a foot, but the roots can be as
big asa football pitch
It can be any size It can be any size
Similar size to bacteria
Pathogen Some Some(Malaria, etc.)
Some None None All
Number of cells
Unicellular, because it is made
out of only one cellBoth, unicellular and
multicellularBoth, unicellular and
multicellularThey are all multicellular They are all multicellular
Neither, they aren’t classifiedas cells
Examples Lactobacillus acidophilus Amoeba Athletes foot Sun flower Cows, Pigs HIV, Flu