Purines and pyrimidines exist in two tautomeric forms (lacta… Post author By Anonymous Post date April 7, 2025 Related Posts:Purines and pyrimidines exist in two tautomeric…Purines and pyrimidines exist in two tautomeric…Pyrimidines and purines can exist in alternate… ← In the case described above, the patient’s infection is used… → The pyrimidine which is found mainly in both deoxyribonucleo…