DNA is negatively charged, therefore, when an electric current is applied to the gel, DNA will migrate towards the positively charged electrode.
        
             
        
        
        
They are soluble. Often, they are of an appropriate polarity and size as well. 
        
                    
             
        
        
        
B. It is False
hope this answers your question : )
        
             
        
        
        
Answer:
Financial Strains placed on the family
Explanation:
Children can sense feelings and will react to them in good or bad ways.
 
        
                    
             
        
        
        
Answer: Explain the following sentence: “many of the adaptations that we see in organisms
Explanation: i took spanish