In studies of disease-discordant monozygotic twin pairs, one searches each pair for epigenetic differences.
<h3>What is DNA?</h3>
The DNA is the genetic material that is found in human beings. The DNA of a person contains the information that could be passed on from parents to the offspring and this is  the basis of inheritance.
 In studies of disease-discordant monozygotic twin pairs, one searches each pair for epigenetic differences , focusing on those areas of DNA that are thought to be involved in the disorder.
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Hi.
Your answer would be myelin sheath.
        
             
        
        
        
we need to see the diagramph 
 
        
                    
             
        
        
        
Answer:
Meiosis is important because it ensures that all organisms produced via sexual reproduction contain the correct number of chromosomes.
Explanation:
 
        
                    
             
        
        
        
Answer:
Hello there, I will give the answer
Explanation:
Aquatic plants require special adaptations for living submerged in water, or at the water's surface. The most common adaptation is the presence of lightweight internal packing cells, aerenchyma, but floating leaves and finely dissected leaves are also common.