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        | CSS  :: General Agriculture |  | 
	 
 
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     For students in search of Hydroponic Gardening
 Guides - Basics to Experts level
 Growing fruit and vegetables hydroponically
 Practical daily questions or queries of hydroponics lovers
 Current Hydroponics and Indoor Gardening Market Growth as well as Trends
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                | 541. | Representative minerals in early weathering stages (1 to 3): |  
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				| A. | Albite - Quartz - Muscovite | B. | Gypsum - Calcite - Olivine |  
				 				 | C. | Muscovite - Vermiculite Montmorillonite | D. | Kaolinite - Gibbsite - Hematite |  
                        
                        
                            Answer: Option A Explanation:    |  
 
            
            
                | 542. | Which of the following approaches in extension has got the highest intensity if influence? |  
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				| A. | Group approach | B. | Individual approach |  
				 				 | C. | Mass approach | D. | Community approach |  
                        
                        
                            Answer: Option B Explanation:    |  
 
            
            
                | 543. | Retting of jute is a: |  
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				| A. | Physical process | B. | Chemical process |  
				 				 | C. | Mirobiological process | D. | Mechanical process |  
                        
                        
                            Answer: Option C Explanation:    |  
 
            
            
                | 544. | Reversion occurs due to: |  
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				| A. | Gene interaction | B. | Mutation |  
				 				 | C. | Gene interaction and mutation | D. | None of the above |  
                        
                        
                            Answer: Option C Explanation:    |  
 
            
            
                | 545. | Rhizobium bacteria is: |  
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				| A. | Symbiotic bacteria | B. | Non-symbiotic bacteria |  
				 				 | C. | Anaerobic bacteria | D. | Autotrophic bacteria |  
                        
                        
                            Answer: Option A Explanation:    |  
 
 
			
			
 
 
 
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