Multiple Choice
A scientists finds a chemical that changes to bright red in the presence of organic compounds containing nitrogen and phosphorus. To test this chemical, you prepare a set of test tubes each containing a purified sample of one of the following organic compounds. You then add the chemical to each tube. Which test tube will always turn bright red?
A) the tube containing nucleic acids
B) the tube containing proteins
C) the tube containing carbohydrates
D) the tube containing phospholipids
Correct Answer:
Verified
Correct Answer:
Verified
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