 
			 
			MCQOPTIONS
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				| 1. | What do dystrophin, utrophin, actin, and tubulin have to do with eukaryotic cell structure and function? | 
| A. | They are components in the reactions of photosynthesis | 
| B. | They all participate in the degradation of large amounts of ATP | 
| C. | They all participate in the production of large amounts of ATP | 
| D. | They are all embedded proteins in plasma membranes | 
| Answer» D. They are all embedded proteins in plasma membranes | |