The ending of transcription<span>; </span>occurs<span> when </span>RNA<span> polymerase crosses a stop (termination) sequence in the gene. Process in which genetic instructions in </span>DNA<span> are copied to form a complementary strand of mRNA. Process in which genetic instructions in mRNA are read to synthesize a protein.</span>
        
                    
             
        
        
        
C. Mutagens causes mutations.
        
             
        
        
        
Answer:
Option B. A double-stranded molecule with coded instructions for anorganism's physical characteristics, is the correct statement. 
Explanation: 
DNA is a genetic material which contains information about the physical features and characteristics of an organism. It is composed of five carbon sugar, phosphate group and nitrogenous base. The DNA base are adenine, cytosine, guanine, and thymine.