Answers

2014-08-03T15:16:30+08:00
Nitrogenous base, pentose sugar, phosphate group

3 4 3
2014-08-03T15:58:56+08:00
The parts of nucleotides are: Ribos sugar-5 carbon sugar Phosphates Base paring(nitrogenous base) -adenine,thymine,cytosine,guanine
2 5 2