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                | 91.  | 
Intestinal caeca in earthworm secrete: |  
 
 
                
			 
				
					
				| A. | 
                 Muscus | 
				 				 B. | 
                 Amylase | 
				  
				 
				 				 | C. | 
                 Lipase | 
				 				 D. | 
                 None of these | 
				 				  
				 
				 				 
				  
                    
                        
                        
                            Answer: Option B  
                            Explanation:  
                                
                         
                     
                    
                    
                    
                    
                    
                    
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                | 92.  | 
Gizzard in Pheretima secretes: |  
 
 
                
			 
				
					
				| A. | 
                 Muscus | 
				 				 B. | 
                 Amylase | 
				  
				 
				 				 | C. | 
                 Lipase | 
				 				 D. | 
                 None of these | 
				 				  
				 
				 				 
				  
                    
                        
                        
                            Answer: Option D  
                            Explanation:  
                                
                         
                     
                    
                    
                    
                    
                    
                    
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                | 93.  | 
Typhlosole in Pheretima serves to: |  
 
 
                
			 
				
					
				| A. | 
                 Secrete enzymes | 
				 				 B. | 
                 Secrete mucus | 
				  
				 
				 				 | C. | 
                 Increase area of intestine | 
				 				 D. | 
                 None of these | 
				 				  
				 
				 				 
				  
                    
                        
                        
                            Answer: Option C  
                            Explanation:  
                                
                         
                     
                    
                    
                    
                    
                    
                    
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                | 94.  | 
In Pheretima the typhlosole is the part of: |  
 
 
                
			 
				
					
				| A. | 
                 Reproductive organs | 
				 				 B. | 
                 Intestine | 
				  
				 
				 				 | C. | 
                 Gizzard | 
				 				 D. | 
                 Pharynx | 
				 				  
				 
				 				 
				  
                    
                        
                        
                            Answer: Option B  
                            Explanation:  
                                
                         
                     
                    
                    
                    
                    
                    
                    
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                | 95.  | 
Role of typhlosole in Pheretima is to: |  
 
 
                
			 
				
					
				| A. | 
                 Control flow of blood | 
				 				 B. | 
                 Kill harmful bacteria | 
				  
				 
				 				 | C. | 
                 Increase absorptive surface area | 
				 				 D. | 
                 None of these | 
				 				  
				 
				 				 
				  
                    
                        
                        
                            Answer: Option C  
                            Explanation:  
                                
                         
                     
                    
                    
                    
                    
                    
                    
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                | 96.  | 
Septal nephridia in earthworm pour into: |  
 
 
                
			 
				
					
				| A. | 
                 Coelom | 
				 				 B. | 
                 Intestine | 
				  
				 
				 				 | C. | 
                 Buccal cavity | 
				 				 D. | 
                 Body surface | 
				 				  
				 
				 				 
				  
                    
                        
                        
                            Answer: Option B  
                            Explanation:  
                                
                         
                     
                    
                    
                    
                    
                    
                    
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                | 97.  | 
Typhlosole in earthworm starts from segment numbering: |  
 
 
                
                    
                        
                        
                            Answer: Option C  
                            Explanation:  
                                
                         
                     
                    
                    
                    
                    
                    
                    
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                | 98.  | 
Animal which respires but has no respiratory organs is: |  
 
 
                
			 
				
					
				| A. | 
                 Earthworm | 
				 				 B. | 
                 Cockroach | 
				  
				 
				 				 | C. | 
                 Both of these | 
				 				 D. | 
                 None of these | 
				 				  
				 
				 				 
				  
                    
                        
                        
                            Answer: Option A  
                            Explanation:  
                                
                         
                     
                    
                    
                    
                    
                    
                    
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                | 99.  | 
Terminal ducts of septal nephridia in earthworm open: |  
 
 
                
			 
				
					
				| A. | 
                 In paired supraintestinal excretory ducts | 
				 				 B. | 
                 In paired septal excretory ducts | 
				  
				 
				 				 | C. | 
                 Directly in the intestine | 
				 				 D. | 
                 On the body surface by nephridiopores | 
				 				  
				 
				 				 
				  
                    
                        
                        
                            Answer: Option B  
                            Explanation:  
                                
                         
                     
                    
                    
                    
                    
                    
                    
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                | 100.  | 
Alimentary canal in earthworm is lined from outside by: |  
 
 
                
			 
				
					
				| A. | 
                 Ectodermal epithelium | 
				 				 B. | 
                 Peritoneal coelomic epithelium | 
				  
				 
				 				 | C. | 
                 Enteric epithelium | 
				 				 D. | 
                 Cuticle | 
				 				  
				 
				 				 
				  
                    
                        
                        
                            Answer: Option B  
                            Explanation:  
                                
                         
                     
                    
                    
                    
                    
                    
                    
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