WAEC - Biology (2007 - No. 32)

Use the following equations to answer the question below
I - Boiled saliva + starch → X
II - Fresh saliva + starch → Y

What substances do X and Y represent?

X = Maltose and Y = Sugar
X = Starch and Y = Maltose
X = Sugar and Y = Starch
X = Maltose and Y = Starch

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