Answer:
either B or D because at the end Whilst the ultimate outcome of the lytic cycle is production of new phage progeny and death of the host bacterial cell, this is a multistep process involving precise coordination of gene transcription and physical processes.
 
        
             
        
        
        
Mesophyll is a partí al reaction
        
             
        
        
        
Organism-population-community-ecosystem-biome in that order
        
             
        
        
        
Explanation:
It is based on the principle of continuous improvement. The standard enables companies to define what a quality product should be and how it should meet customer needs.