Answer:
This is my answers, Hope it helps ☺️
 
        
             
        
        
        
The correct answer is d: cDNA.   
<span>cDNA or complementary DNA is DNA synthesized usually from messenger RNA (mRNA) by the enzyme reverse transcriptase. Because this molecule is from mRNA it contains only exons. cDNA is also produced naturally by retroviruses, for example, HIV virus.</span>
        
             
        
        
        
Its ready to begin prophase
        
             
        
        
        
The answer would be Activational <span />