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iosangel:
Based on the results in the chart above, which macromolecule(s) is/are present in the water solution? no macromolecules are present lipids all macromolecules are present proteins carbohydrates nucleic acids
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iosangel:
I know it isnt protein
iosangel:
I think
dude:
Ye The iodine test is brown when no starch is present and the biurets test is blue when there are no peptide bonds
iosangel:
I dont get it what would it be then?
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dude:
If both are negative, none are present
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