eemb 3 4

eemb 3 4 - Bacteria export enzymes to digest outside cell...

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September 30, 2011 Lecture 4: Prokaryotes: Life in a Single Cell Know what R-selected and K-selected species are Bacteria like E. Coli are full of different molecules o All essential functions are carried out within the cell without specialized organs or organelles Only 303 of the 4,288 genes in E. Coli are actually essential o All others are used for certain circumstances and turned off until then
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Unformatted text preview: Bacteria export enzymes to digest outside cell Fungi have same mode of digestion as bacteria export enzymes and import nutrition Nucleoid takes a lot of the bacterias cell o Its intense wrapping acts like a mesh to stop larger molecules from entering...
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