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SB1 Key Concepts in Biology > SB1F Testing Foods > Flashcards

SB1F Testing Foods Flashcards

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AP® Biology flashcards Biology 101 flashcards
1
Q

Starch

A

iodine solution
Positive blue black
Negative orange

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2
Q

Sugar

A

Benedict’s solution
positive green, orange, red (depends on amount of sugar)
negative blue

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3
Q

protein

A

Biuret test.

positive: pale purple
negative: pale blue

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4
Q

fat

A

ethanol
positive-cloudy
negative-no change

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SB1 Key Concepts in Biology (10 decks)

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