Its most likely B because its Skeleton is its structure (?)
        
                    
             
        
        
        
True 
hoped this helped if so please give me brainlest.
        
             
        
        
        
Answer:
base pairing property
Explanation:
every dna/rna base, a c g t and u, has only one possible pairing partner, so if the strand is open on one side (single strand), the opposite side can be inferred because only one sequence will match the existing strand's base sequence. the property is usually called base pairing property 
 
        
             
        
        
        
Answer:
The correct answer will be option- leukocyte.
Explanation:
The granulocytes are the cells which contain secretory granules in its cytoplasm. The granulocytes are a part of the white blood cells or  "leukocytes" which provide immunity to the organism.
The granulocytes are of three types called mainly the neutrophil, basophil, or eosinophil which provide immunity by ingesting the foreign material and digest the invading microbes by the action of enzymes produced by the granules in the cytoplasm.
Thus, option- leukocyte is the correct answer.