Mathematics, 28.10.2019 18:31 dothework

Suppose in exercise 7.1, the test for starch and for reducing sugars was positive after 1-hour incubation, but after the tubes incubated for 2-hours the test for starch was negative. how could you explain these results?

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Suppose in exercise 7.1, the test for starch and for reducing sugars was positive after 1-hour incub...