Phosphorus is used in the composition of all of the following EXCEPT:?

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Phosphorus is used in the composition of all of the following EXCEPT:?

a. cell membranes
b. DNA (nucleic acids)
c. ATP
d. proteins

2006-12-01 03:59:29 · 2 answers · asked by 9929 3 in Science & Mathematics ➔ Biology

2 answers

the answer is d - proteins

cell membranes is a PHOSPHOlipid bilayer
DNA is composed of sugar, base, and phosphate group
ATP is adenosine triPHOSPHATE

2006-12-01 04:38:19 · answer #1 · answered by blackwidow 2 · 0⤊ 0⤋

2006-12-01 12:12:06 · answer #2 · answered by Lestat 4 · 0⤊ 0⤋