Pore

... Phoronida Zeus's mistress Horseshoe worms U-shaped gut 20 Placozoa Plate animals 1 Platyhelminthes Flat worms Flat worms about 25,000[10] Porifera Pore bearer Sponges Perforated interior wall over 5,000 modern Priapulida Penis Priapulid worms Retractable proboscis surrounded by papillae 17 Rhombozoa ...

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... drives the pump, but I am unclear to how it works. Sodium ions leave the cell, while potassium ions enter the cell; is this through a nuclear pore, or an enzyme, or what? Any help in helping clarify this topic would be appreciated... Thanks

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... the lab! There are obviously several theories about how membrane fusion possibly occurs and how proteins may bring about the formation of a fusion pore etc. I think it's the theoretical/problem solving side of things that I enjoy, writing it up after is the real pain! :wink: I had some ideas of ...

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the stomata pore is not a selective membrane.

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... know[i assume] guard cells r the only epidermal cells that contain chloroplast.during day time,the following events hapen which opens stomatal pore. synthesis of ATP-driving out of H+ IONS out of guardcells-influx ofK+ IONS ALONG WITH CL- IONS-INCREASE in osmolarity of guard cells-inflow of ...

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