Q:
      
      
         
            
A molecule of dna is a polymer composed of
         
       
      
      
      
          
      
      
          Answer & Explanation
         Answer: B) Nuceotides         
         
Explanation: A molecule of DNA is a polymer composed of nucleotides. Each nucleotide is composed of a nitrogenous base, a five-carbon sugar (deoxyribose), and a phosphate group.
       
      
      
      
          View Answer
          Report Error
          Discuss