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已知: I2 能使淀粉溶液显蓝色,汁遇到碘酒时显蓝色,熟苹果汁能与新制的氢氧化铜悬浊液加热反应生成红色沉淀,这说明 ( )
A.
汁只含淀粉
B.
苹果转熟时淀粉水解为葡萄糖
C.
苹果中只含有葡萄糖
D.
苹果转熟时葡萄糖聚合为淀粉
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A.
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look the same
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look the same as
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