Yuri is working with a chemical in lab. This chemical is composed of repetitive units that include a phosphate group, a nitrogenous base, and a sugar known as ribose. He is working with:

Question

Quizplus · Accepted Answer

The description matches the structure of a nucleic acid, which is composed of nucleotides. Each nucleotide includes a phosphate group, a nitrogenous base, and a sugar, which in the case of RNA is ribose.

Yuri Is Working with a Chemical in Lab