Fire can not burn without oxygen
        
             
        
        
        
Answer:
The structures that are responsible for the movement of chromosomes to the center of the cell in metaphase is the spindle fibers, the cell attaches the centromeres to the spindle fibers to pull the sister chromatids to the center
In anaphase the sister chromatids are separated at the centromere and are pulled to the opposite poles of the cell by the spindle fibers
Explanation:
 
        
             
        
        
        
Answer:
I don't know, you didn't show the data.
Explanation:
Cannot see the data you are referring to.
 
        
             
        
        
        
prokaryotic gene regulation is geared toward responding