 
			 
			MCQOPTIONS
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				| 1. | Bacteriochlorophyll differs from chlorophyll in what way? | 
| A. | The chelated metal in bacteriochlorophyll is not Mg | 
| B. | There are chemical differences between the two chlorophyll in their side (R) groups | 
| C. | They have different absorption spectra | 
| D. | Both (b) and (c) | 
| Answer» E. | |