Biology 9700 · AS & A Level · Testing for biological molecules

Testing for biological molecules — practice question

Four students, 1, 2, 3 and 4, each performed the reducing sugar test and the non-reducing sugar test on a sucrose solution. Which observations show that they had carried out the correct tests?

A2 only
B3 only
C4 only
D1, 2, 3 and 4

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