There are four test tubes with starch compounds. After some time, substance Y is added in all test tubes. The first 3 test tubes showed blue color but no change in color was shown in test tube 4. What would be the compound that was already present in test tube 4?
Correct answer: A. Amylase
- A. Amylase
- B. Iodine
- C. Lipase
- D. Glycogen
Explanation
A is correct. Amylase broke down the starch and hence it showed negative test for starch.
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