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fungus-like protists, Dana alzahrani 9B - Coggle Diagram
fungus-like protists
slime molds
cellular
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- a plasmodium is a mobile mass of cytoplasm that contains many diploid nuclei but no separate cells
- this is the feeding stage of the organism
acellular
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- the starving amoeba-like gives off a chemical signal called acrasin
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once the spores are fully developed, they are released
The colony migrates for a while, eventually forming a fruiting body
The amoeba like cells begin to congregate in response to the chemical signal, forming a slug-like colony that begins to function like a single organism
The spores germinate, forming an amoeba-like cells and the cycles repeats.
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downy mildews
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- most live in water or damp places
- some absorb nutrient from the water or soil around them
- others obtain nutrients from other organisms
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