The one advantage of using DNS assay to detect maltose production is the formation of a soluble and colored product compound.
The reaction that occurs between maltose and DNS in the assay is a redox reaction (reduction and oxidation) such that maltose gets oxidized and becomes Maltonic Acid while the DNS gets reduced into reduced DNS. The intensity of orange/brown /red color of reduced DNS is proportionately related to the amount of Maltose in the solution.
MITOSIS is used to generate more cells. It is a kind of cell division that the new cells are identical.
The answer for your question is C
The brain has contralateral control over the body. This means that the left side of the brain controls the ride side of the body, and the right side controls the left. In this case, after a stroke in the right cerebral hemisphere, the patient would be having problems with the left side of his body. The finding that supports the nurse's anticipation would be the left-sided facial droops.