Sally has a difficult time understanding language. her words and sentences are not clearly understood and the sentences she does form are non-sensical. she suffers from a disease called wernicke's aphasia in which a part of her brain doesn't function as it should. which lobe of her brain is affected?

Lactase is essential for digesting lactose in milk. this enzyme is specific for this sugar. why? molecules and active sites vary in size; only properly sized molecules can fit.there is a precise compatibility between the active site and the lactose molecule.specificity refers to the action of the enzyme, such as hydrolysis, and relatively few molecules can be hydrolyzed.reaction-specific enzymes assume a fit by folding around the most numerous substrate molecules.