AP Biologymediummcq1 pt
Phosphorus is a component of which biomolecules?
A.Nucleic acids and phospholipids
B.Carbohydrates only
C.Triglycerides
D.All proteins
Explanation
Core Concept
Phosphate groups link DNA/RNA nucleotides and form the charged heads of membrane phospholipids, plus ATP. Nitrogen bases and sugars make up the rest of nucleotides.
Correct Answer
ANucleic acids and phospholipids
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