C. it cant be a since it exist
        
             
        
        
        
Answer:
A cell whose genetic material isn't found in a membrane bound nucleus. 
Explanation:
 
        
             
        
        
        
Answer:
The nitrogenous bases in DNA are adenine (A), guanine (G), thymine (T), and cytosine (C).
Explanation:
 
        
                    
             
        
        
        
Plant cell walls are rigid membranes on the outermost part of the cell. The cell wall provides a structured shape for the cell, helping the cell retain its form and shape. The cell wall also controls the rate of replication, allowing plant cells to replicate at a much slower rate than animal cells.