Question

adenine
thymine
which sugar is present in the nucleic acid that is represented in the diagram?
phosphate
uracil
deoxyribose
ribose

Explanation:

The diagram shows a double - helix structure, which is characteristic of DNA (deoxyribonucleic acid). DNA contains the sugar deoxyribose. Phosphate is not a sugar. Uracil is a nitrogenous base found in RNA. Ribose is the sugar in RNA.

Answer:

deoxyribose