Answer:
Gene therapy is used to correct defective genes in order to cure a disease or help your body better fight disease. Researchers are investigating several ways to do this, including: Replacing mutated genes. Some cells become diseased because certain genes work incorrectly or no longer work at all
 
        
             
        
        
        
Is there a question that refers to this? 
I'm sorry for the inconvenience. 
Please message me if you have a question.✨✨✨
        
             
        
        
        
Answer:
The gene that controls production of white blood cells.
Explanation:Gene expression within the body is controlled by the cells, which determine when a specific gene should or should not be expressed. Influenza (the flu) is caused by a virus that attacks the respiratory system
 
        
                    
             
        
        
        
The residents can carpool from place to place, bike, or walk, which significantly reduces fumes. They can also grill less, and have fewer fires in their fireplaces.
        
                    
             
        
        
        
Answer:
Two dominant alleles.
Explanation:
TT is two Ts that are both capitals. Capital letters are used most frequently to denote dominance.
So, these are two dominant alleles.