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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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                | 1. | Choose the odd one: |  
                | 
			 
				
					
				| A. | Lance nematode = Pratylenchulus | B. | Lesion nematode = Pratylenchulus |  
				 				 | C. | Sting nematode = Belonolaimus | D. | Awl nematode = Dolichodorous |  
                        
                        
                            Answer: Option A Explanation:    |  
 
            
            
                | 2. | Didelphic' means nematodes with: |  
                | 
			 
				
					
				| A. | One ovary | B. | Two ovaries |  
				 				 | C. | One testis | D. | Two testis |  
                        
                        
                            Answer: Option B Explanation:    |  
 
            
            
                | 3. | Spermatheca' is found in the nematode body of: |  
                | 
			 
				
					
				| A. | Male | B. | Female |  
				 				 | C. | Both (a) & (b) | D. | None of the above |  
                        
                        
                            Answer: Option B Explanation:    |  
 
            
            
                | 4. | A bacterium is devoid of: |  
                | 
			 
				
					
				| A. | Chlorophyl | B. | Well defined nucleus |  
				 				 | C. | Cell wall | D. | Both (a) & (b) |  
                        
                        
                            Answer: Option B Explanation:    |  
 
            
            
                | 5. | A virus particle with both nucleic acid and protein coat is known as: |  
                | 
			 
				
					
				| A. | Virion | B. | Viriod |  
				 				 | C. | Capsid | D. | All above |  
                        
                        
                            Answer: Option C Explanation:    |  
 
            
            
                | 6. | Agallol is used for: |  
                | 
			 
				
					
				| A. | Seed treatment | B. | Soil treatment |  
				 				 | C. | Crop spray | D. | Aerial spray |  
                        
                        
                            Answer: Option A Explanation:    |  
 
            
            
                | 7. | Agar-agar is produced from: |  
                | 
			 
				
					
				| A. | Nostoc | B. | Macrocrocystis |  
				 				 | C. | Gelidium | D. | Oscillatortia |  
                        
                        
                            Answer: Option C Explanation:    |  
 
            
            
                | 8. | Albugo is a: |  
                | 
			 
				
					
				| A. | Obligate parasite | B. | Facultative parasite |  
				 				 | C. | Saprophyte | D. | Predator |  
                        
                        
                            Answer: Option A Explanation:    |  
 
            
            
                | 9. | Ryat is a: |  
                | 
			 
				
					
				| A. | Obligate parasite | B. | Saprophyte parasite |  
				 				 | C. | Facultative parasite | D. | Predator |  
                        
                        
                            Answer: Option A Explanation:    |  
 
            
            
                | 10. | Alexander Fleming (1929) discovered: |  
                | 
			 
				
					
				| A. | Streptomycetease | B. | Penicillin |  
				 				 | C. | Tyrocidine | D. | Giseofulvin |  
                        
                        
                            Answer: Option B Explanation:    |  
 
 
			
			
 
 
 
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