1. a sequence of sugars, phosphates, and nitrogenous organic bases

2. a complex molecule containing the genetic code

3. a nucleic acid that participates in the synthesis of proteins

DNA
RNA
nucleic acid

Respuesta :

jale3
1 is rna
2 is dna
3 is nuclei acid

Answer:

it is 1: nucleic acids

      2: DNA

       3:RNA

Explanation:

It was in my lesson too so i hope this helps

Please give me brainliest