<span>the substrate compliments the active site of the enzyme in shape so only one type of enzyme is able to affect only one type of substrate and hence enzymes are very specific</span>
        
             
        
        
        
A disaccharide (also called a double sugar or biose[1]) is the sugar formed when two monosaccharides (simple sugars) are joined. Like monosaccharides, disaccharides are soluble in water. Three common examples are sucrose, lactose,[2] and maltose.          
Disaccharides are formed by the condensation reactions of two simple sugar molecules.
        
             
        
        
        
Answer:
A
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