Biochemistry Nucleoside is made up of: 1. Pyrimidine 2. Histone 3. Sugar 4. Purine 5. Phosphate A 1,2 & 3 B 1,3 & 4 C 1,3 & 5 D 2,3 & 4 💡 Explanation Nucleoside is made up of: 1. Pyrimidine 2. Histone 3. Sugar 4. Purine 5. Phosphate ✓ Correct Answer: B. 1,3 & 4