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Unformatted text preview: b. endoplasmic reticulum c. lysosome d. nucleus 7. (5 pts) Which of the following is a feature of eukaryotic cells but not prokaryotic cells? a. The presence of a plasma membrane. b. A membrane enclosed nucleus. c. The presence of ribosomes. d. The presence of DNA. 8. (5 pts) Prokaryotic cells are generally far smaller than eukaryotic cells. The currently accepted explanation for this is because a. eukaryotic cells require more volume to maintain their organelles. b. prokaryotic cells only use diffusion to move material inside the cell whereas eukaryotes have evolved other, faster mechanisms. c. eukaryotic cells have stronger plasma membranes. d. prokaryotic cells must be small to be intracellular parasites. Extra credit (3 pts) What is a difference between the membrane surrounding the nucleus and the membranes around other organelles. Double membrane with specialize pores...
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This note was uploaded on 04/15/2008 for the course CH 375 taught by Professor Eslinger during the Fall '08 term at West Point.
- Fall '08