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7 Cards in this Set
- Front
- Back
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Prokaryote internal Organization? (3) How do they reproduce? |
-Single closed compartment surrounded by plasma membrane -Nucleoid consists of a single circular DNA molecule. Not enclosed within its own membrane -Simplified cell division (fission) |
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Prokaryotes may be __________ or exist as ___________? |
unicellular, colonies |
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Eukaryotic cells internal organization? (2) |
Eukaryotes contain a membrane-bound nucleus containing (most of) the genetic material of the cell Activities are compartmentalized; an extensive internal membrane enclose various compartments = organelles Organelles increase efficiency |
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Size of eukaryotes and prokaryote |
10-100um eukaryote 1-5um prokaryote |
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Network of structural proteins allow what in Eukaryotes? |
Communication and movement within the cell |
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What do Prokaryotes and Eukaryotes have in common? (5) |
-Selectively-permeable plasma membrane -Internal aqueous medium called cytoplasm -DNA that carries the genetic information of the cell -A system for transcribing and translating genetic information into proteins -Essential metabolic reactions are identical |
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Proteins and cells are ________________!!!!!!!!!!!!!!! |
DYNAMIC |
