A student performed four tests for biological molecules on a solution. The table lists the results: iodine test gives orange-brown; biuret test gives purple; Benedict’s test gives orange; emulsion test gives clear. Which three molecules could be present in this solution?
- Aglucose, starch, globin
- Bglobin, glucose, collagen
- Cstarch, sucrose, collagen
- Dsucrose, globin, collagen