The group of molecules called nucleotides contain:
A) phosphate groups.
B) pyrimidines.
C) purines.
D) pentose (a 5-carbon sugar).
E) all of the above.
The group of molecules called nucleotides contain phosphate groups, pyrimidines, purines, and pentose (a 5-carbon sugar). Therefore, E. all of the above is the correct answer.
