This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Metabolism of nucleic acids, Subject name: Biochemistry
[{'content': 'Euchromatin is the region of DNA that is relatively \nSelect and explain. \nA. Uncondensed, B. Condensed, C. Overcondensed, D. Paially condensed', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Euchromatin is a lightly packed form of chromatin (DNA, RNA, and protein) that is enriched in genes and is often (but not always) under active transcription. Euchromatin comprises the most active poion of the genome within the cell nucleus. 92% of the human genome is euchromatic. The remainder is called heterochromatin. Ref-Harpers illustrated biochemistry 30/e p694', 'role': 'assistant'}]