Cell Structure and Compartments
In which of the following cell organelles, it is expected to find the biochemical reactions that harness energy from the breakdown of sugar molecules to synthesize large amounts of ATP?

Lysosome
Plasma membrane
Mitochondria
Vesicles

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

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

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

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

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Cell Structure and Compartments
The highly folded membranes found in such eukaryotic organelles as mitochondria and chloroplasts

assist with cell movement
increase the surface area where key chemical processes can occur
make it possible to package large amounts of DNA within the cell
help the cell against physical damage

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