It gets transferred through out animals
hope this helps
        
             
        
        
        
I think option a is the correct answer
 
        
             
        
        
        
Yes, I think I have some genetic traits which is similar to my grandparents.  
Explanation:
Genes are blue print of our body. The 25% gene of Grandparent is similar to their grandchildren. This gene effects the look.  It may affect the color of hair and color of eyes. 
Each gene is responsible for different change of our body. Genes pass from one generation to other so it is passed through grandparents to parents and reaches to us.  
 
        
             
        
        
        
It’s a because hdkss and this and that’s the answer