Cell Structure and Compartments
Lysosomes are specialized vesicles in __________ that contain digestive enzymes for the breakdown of food. A related organalle known as a vacuole, which is found in __________ , also contains enzymes but in addition may act as a storage organelle for nutrients or water.

animals; plants and fungi
plants; animals and fungi
animals and plants; fungi
plants and fungi; animals

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

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

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Cell Structure and Compartments
What do dystrophin, utrophin, actin, and tubulin have to do with eukaryotic cell structure and function?

They all participate in the degradation of large amounts of ATP
They are components in the reactions of photosynthesis
They all participate in the production of large amounts of ATP
They are all embedded proteins in plasma membranes

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