 
			 
			MCQOPTIONS
 Saved Bookmarks
				| 1. | Organisms such as lactobacilli that have elaborate requirements for specific nutrients i.e. vitamins and other growth promoting substances, are generally called as | 
| A. | fastidious hetrotrophs | 
| B. | chemo-lithotrophs | 
| C. | chemotrophs | 
| D. | photo-organotrophs | 
| Answer» B. chemo-lithotrophs | |