Question

question 1
1 pts
atp is composed of all of the following except:
ribose
adenine
phenylalanine
three phosphates

Explanation:

ATP (adenosine triphosphate) consists of adenine (a nitrogen - containing base), ribose (a five - carbon sugar), and three phosphate groups. Phenylalanine is an amino acid and has no relation to the composition of ATP.

Answer:

C. phenylalanine