Researchers have identified specific gene variants in the receptors that detect sweetness: TAS1R2 and TAS1R3. There is also high variation in the detection of bitterness. However, the story is more complicated than sweet taste, as we have 25 receptors that detect different bitter molecules
 
        
             
        
        
        
Answer:
AO X BO
Explanation:
Offspring will look like AB AO BO OO
 
        
             
        
        
        
Answer:
the answer is xiphoid process