Cell Structure and Compartments
A certain cell organelle which is made of a double phospholipid bilayer that has many large pores in it, is most likely

the nuclear envelope
the mitochondrion
the plasma membrane
the cytoskeleton

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Cell Structure and Compartments
Which of the following statements about prokaryotes is false?

The substance known as cytosol is found within the bacterial nucleus
Prokaryotic cells are much smaller than most eukaryotic cells
Prokaryotic cells concentrate important materials for the cells survival
Ancient prokaryotes may have given rise to some eukaryotic organelles

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Cell Structure and Compartments
Microtubules, motor proteins, and actin filaments are all part of

the rough ER (endoplasmic reticulum) in prokaryotic cells
the cytoskeleton of eukaryotic cells
the mechanism of photosynthesis that occurs in chloroplasts
the process that moves small molecules across cell membranes

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