4:Describe the results you gathered for UNKNOWN sample 2. Include an idea of a f

Question

4:Describe the results you gathered for UNKNOWN sample 2. Include an idea of a food type that could fit that profile and why you chose this example.

Q5: OneOf the 4 tests that were conducted, which results surprised you and why?

Q6:Describe the results you gathered for UNKNOWN sample 1. Include an idea of a food type that could fit that profile and why you chose this example.

QUESTION 7: In the Lugol's test, the positive control was -----------and the negative control was ----------.

QUESTION 8: In the Benedict's test, the positive control was --------- and the negative control was --------.

QUESTION 9: Name the subunits that make-up the following biological molecules:

Proteins:

Carbohydrates:

QUESTION 10: Do free amino acids have peptide bonds?  EXPLAIN why or why not.

Explanation / Answer

QUESTION 7): In the Lugol's test, the positive control was starch solution and the negative control was distilled water.

Question 8) In the Benedict's test, the positive control was glucose and the negative control was distilled water.

Question 9) subunits of:

Proteins- amino acids

Carbohydrates- monosaccharides

Question 10) free amino acids do not have peptide bonds because peptide bond formation between free amino acids leads to polymerisation of amino acid leading to formation of peptides/proteins.

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