Answer:
E. All the answer options are correct.
Explanation:
Cilia are very small hair-like, membrane-bound cell structures. They are present on the surface of many eukaryotic cells. They are made of microtubules and are continuous with the plasma membrane of a cell. On a single cell, they are present in large numbers as compared to flagella. The major function of cilia is to move the cell or to move substances such as mucous, fluid over or around the cell. 
 
        
             
        
        
        
Anaphase I begins when the two chromosomes of each bivalent (tetrad) separate and start moving toward opposite poles of the cell as a result of the action of the spindle. Notice that in anaphase I the sister chromatids remain attached at their centromeres and move together toward the poles.
 
        
             
        
        
        
The type of mutation that occurred would be base pair deletion.
Brainliest appreciated :D
        
             
        
        
        
Most enzymes end with the suffix -ase.  Example: ligase, protase, maltase,   Of course there are few exceptions like pepsin.