SEU Bio Molecules Question
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Activity 1:You have the following materials
1- Apple juice
2- Urine from diabetic patient
3- Benedict reagent
4- Reducing sugar solution
5- Distelled water
Q1- Are there simple reducing sugar in juice, urine samples? Mention
the name of suger present
Q2- Which chemical reaction can be used to prove your hypothesis?
Q3- Which one of the above materials can be used as positive control,
negative control?
Activity 2:You are provided with the food materials listed in the
table below with their biuretàtests results
Q1- Which food products contain protein?
Q2- Which food products do not contain Protein?
Activity 3: You have potato sample, some milk and dilute iodine
solution record your observation if you put few iodine drops on
different food sample and mention cause for color change?
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