Answered

The differences between two molecules include the type of sugar that forms a section of the
molecules and the identity of one of the four nitrogenous bases that make up another section
of the molecules



Answer :

RNA and DNA - Nucleic Acids. They contain instructions for a cell's proper operation as well as the genetic code for that cell. Deoxyribonucleic acid (DNA) and ribonucleic acid (RNA) are the two primary forms of nucleic acids .

All living things, from single-celled bacteria to multicellular animals, have DNA as their genetic makeup. Protein synthesis is primarily carried out by RNA, the other kind of nucleic acid. Nucleotides are the monomers that make up DNA and RNA. A polynucleotide, such as DNA or RNA, is created when the nucleotides unite. The three parts that make up each nucleotide are a nitrogenous base, a pentose (five-carbon) sugar, and a phosphate group. A nucleotide's nitrogenous bases are each joined to sugar molecules that are joined to phosphate groups by sugar molecules.

Nitrogenous base: A nitrogen-containing molecule with base-like chemical characteristics.

Nitrogenous bases found in DNA,

  • Adenine (A)
  • Guanine (G)
  • Thymine (T)
  • Cytosine (C)

With one exception, the nitrogenous bases found in RNA

  • Adenine (A)
  • Guanine (G)
  • Uracil (U)
  • Cytosine (C).

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