CSS  :: Human Genetics and Eugenics
            
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                In which of these situations the daughter of a colour blind fater can be colour blind:								
				
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                | [A].   | 
                 If the mother is genotypically and phenotypically normal | [B].   | 
                 
				 If the mother is phenotypically normal but genotypically is carrier				 
				 
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				 | [C].   | 
                 If both of these conditions exist | [D].   | 
                 If none of these conditions exist |  
				 
				 				 
				  
                    
                    
                    
                    
                    
                    
                    
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