DNA and RNA

• DNA is a protein
• DNA carries genetic instructions for lipids
• DNA is composed of two polynucleotide chains (correct)
• DNA is a type of carbohydrate

• Polynucleotides and nucleotides
• Complex carbohydrates and nucleotides
• Proteins and lipids
• DNA and RNA (correct)

• Proteins, carbohydrates, lipids, and nucleotides
• Polynucleotides, nucleic acids, lipids, and proteins
• Proteins, nucleotides, polysaccharides, and nucleic acids
• Proteins, lipids, nucleic acids, and carbohydrates (correct)

<p>Nitrogen-containing nucleobases, deoxyribose, and a phosphate group (C)</p> Signup and view all the answers

<p>By covalent bonds between sugar and phosphate (C)</p> Signup and view all the answers