Answer: option B) A gene can take different forms called alleles.
Explanation:
An allele is one of the two or more different forms of the same gene. 
For example, a trait such as seed shape is represented expressed a gene, but with allele of "RR" (round seeds) and "rr"(wrinkled seeds) observed physically by the farmers. 
Thus, the correct answer is that a gene can take different forms called alleles.
 
        
                    
             
        
        
        
Explanation:
Lysosomes are to damaged organelles, as garbage collectors are to garbage.
 
        
                    
             
        
        
        
Answer:
Cell replication occurs in the nucleus of the cell 
Explanation:
 
        
             
        
        
        
Nucleotide would be the answer
 
        
                    
             
        
        
        
It's a prokaryotic cell type.