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 cytoskeleton
the plasma membrane
the mitochondrion

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

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

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