Cell Structure and Compartments
In terms of basic cell structure, what do an elephant and an oak tree have in common?

They both have mitochondria
All of these
They both are eukaryotes
They both have a cell nucleus

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Cell Structure and Compartments
Eukaryotic cells are more efficient than prokaryotes because their internal compartmentalization

allows for specialization through merging of different tasks
reduces overall cell size
makes each compartment nutritionally independent of all others
allows for specialization through the subdivision of particular tasks

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Cell Structure and Compartments
According to the fluid mosaic model of cell membranes,

the most common type of molecules in the membrane are proteins
the unique properties of cell types are determined by their phospholipids
the membrane is a highly mobile mixture of phospholipids and proteins
basic membrane structure results from how the proteins interact with water

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