A solution of amylase was mixed with a starch suspension. After 30 seconds, three samples of the mixture were tested using iodine solution, Benedict’s solution and biuret reagent. Which results would be expected?
- Aiodine solution: black; Benedict’s solution: green; biuret reagent: purple
- Biodine solution: black; Benedict’s solution: red; biuret reagent: blue
- Ciodine solution: brown; Benedict’s solution: blue; biuret reagent: purple
- Diodine solution: brown; Benedict’s solution: yellow; biuret reagent: blue