What is the sugar in a nucleotide RNA called?

Ribose and Deoxyribose. The 5-carbon sugars ribose and deoxyribose are important components of nucleotides, and are found in RNA and DNA, respectively. The sugars found in nucleic acids are pentose sugars; a pentose sugar has five carbon atoms. A combination of a base and a sugar is called a nucleoside.

Explanation:

i believe it would cause an increase of percipitation, though i could be wrong. so i would say b is the answer.