answers study questions 5

answers study questions 5 - Study questions 5 1. Mark the...

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Study questions 5 1. Mark the cellular features useful in differentiating prokaryotes from eukaryotes: flagella=not useful, present in both, pili=typical of prokaryotes but not sufficiently distinc- tive, cell wall=not useful, plasma membrane=not usefu, membrane invagination=not useful, organelles=found only in euk, ribosomes=not useful (unless close analysis is made as euk ri- bosomes are slight smaller), nucleus (only in eukaryotes) 2. Consider a self reproducing entity such as a computer virus or worm. Is it alive? Why? A computer virus is not alive as it does not have an independent energy budget, sensitivity, a cellular structure, and complex regulation. 3. The surface of a peripheral protein is most likely to display these type of amino acid side chains: hydrophilic, so to interact with H2O 4. On what part of a membrane would you expect to Fnd the following, alone or as part of a larg- er molecule. If the name is new to you, look it up on your book or the internet: a. phosphates=surface layer
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answers study questions 5 - Study questions 5 1. Mark the...

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