Most likely a silent mutation. Silent mutations are mutations in DNA that do not have an observable effect on the organism's phenotype because the same amino acid is produced regardless of the change in the nucleotide sequence by the mutation.
        
             
        
        
        
Answer:
The answer is C.
Explanation:
At first, an enzymes called Helicase unwind the double helix in a DNA .
 
        
             
        
        
        
Answer:
The cell cycle best repairs organism from a puncture wound.
Explanation:
Repairing in organism means restoration of damaged tissue and its functioning. In a cell cycle, a tissue is repaired through the process of Mitiosis in cell division. It helps in growth of cell. 
Through this process identical cell copies are produced by which the punctured wound or damaged tissue is replaced.  Thus, cell cycle is seen in playing an important role in repairing an organism.
 
        
                    
             
        
        
        
Idk sorry sosysevrgryehe Enid did