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tema 2 biología puntos: 4 y 5 - Coggle Diagram
tema 2 biología puntos: 4 y 5
protozoa and algae
protozoa
unicelllular organism--------> microorganism
algae
unicellular/multicellular
protozoa and algae
kingdom protoctista
eukaryotic cells with the nucleus inclosed in a membrane
protozoa
microorganism
characteristics
similar to an animal cell
live in aquatic environments
heterotrophs
obtain nutrients with organic matter by other organism
not have chloroplast
most common
trypanosoma
vorticella
amoebae
algae
unicellular/multicellular
characteristics
similar to plant cell
aquatic some float on the water and other attaqued to a substrate
autotrophs
have chloroplast
make their own food throught photsynthesis
depend of the pigments
red
brown
green
¿what are bacteria?
prokaryotic unicellular organism
sometimes grow in colonies of many cells
variety shapes
baccili
flagella
cocci
round
estructure
some about using flagella
don't have organells a characteristic of eukaryotic cells
have cell membrane external protective
cell wall
don't have nuclear membrane; the DNA is not enclosed in the nucleus
between 1 and 6 hm, much smaller than eukaryotic cells