Term
| is a phospholipid tail hydrophobic or phillic?> |
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Definition
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Term
| phospholipic bilayer is also the ? |
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Definition
| cell wall, cytoplasmic membrane... |
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Term
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Definition
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Term
| Integral proteins span the entire bilayer and use? |
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Definition
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Term
| dissolved O2 requires ATP to cross into the cell, t or f? |
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Definition
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Term
| which method of passive transport does not require permease? |
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Definition
| simple diffusion, and osmosis |
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Term
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Definition
| diffusion of water, a solvent |
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Term
| what is the function of permeases in specific facilitated diffusion? |
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Definition
| permits only one type of molecule to pass through membrane |
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Term
| why does Active transport require energy? |
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Definition
| it involves the transfer of material against the gradient |
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Term
| symport is an example of ? |
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Definition
| active transport of coupled transfer proteins |
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Term
| name a charactieristic of active transport |
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Definition
| use transport proteins to facilitate the transport of material |
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Term
| what type of transport maintains the voltage potential of the cell membrane? |
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Definition
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Term
| diffusion is used in ____ of active transport |
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Definition
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Term
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Definition
| uniport and symport (active transport) |
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Term
| is pili and centrioles an analagus pair? |
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Definition
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Term
| volutin, carboxysomes, and magnetosomes are examples of ? |
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Definition
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Term
| what would antibiotic polymixin b combines with phospholipids would cause? |
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Definition
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Term
| What is the definition of chemotaxis? the ability? |
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Definition
| to move toward or away from chemical stimuli |
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Term
| g-neg cells conatin a periplasmic spade that is |
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Definition
| rich in deegradative enzymes |
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Term
| do g-neg outer membrane contain enzymes for energy synthesis? |
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Definition
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Term
| plasma membrane is considered a barrier to the environment because |
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Definition
| it controls the passage of molecules into the cell |
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Term
| what is a likely outcome, given the unique cell structure of the genus mycoplasm? |
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Definition
| mycoplasma species have very flexible cells that pass through bio filters |
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Term
| what happens if a bact cell is weakened or damaged placed in water |
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Definition
| the cell will swell and burst |
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Term
| what process occurs in bacterial plasma mem but not in eukaryotic plasma membrane/concerning energy |
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Definition
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Term
| why is penicillin selectively toxic to bact cells but not harmful to human cells |
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Definition
| penicillin spec weakens peptidoglycan , found only in bacterial cells |
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Term
| why is the anthrax bacteria sutiable for bio warfare? |
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Definition
| endospores are resistant to high temps uv light and desiccation |
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Term
| if to much glucose is added to a bacterial culture the bacteria suddenly die, why? |
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Definition
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Term
| the nuclear area of the bacterial cell contains? |
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Definition
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Term
| a eukaryotic cell can ingest a prokaryotic cell by way of / |
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Definition
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Term
| is a chloroplast a structure in prokaryotic cells? |
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Definition
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Term
| what observation would be made with a light microscope that would determine a euk or prok? |
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Definition
| the observation of nuclei with a LM |
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