eemb 3 4

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

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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 bacteria’s cell o Its intense wrapping acts like a mesh to stop larger molecules from entering...
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This note was uploaded on 12/07/2011 for the course EEMB 3 taught by Professor Carlson during the Fall '08 term at UCSB.

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