This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Biochemistry
Denaturation of double stranded DNA involves 
Select and explain. 
A. It gets broken down to nucleotides, B. It becomes single stranded reversibly, C. It becomes single stranded irreversibly, D. It becomes double stranded irreversibly
B: It becomes single stranded reversibly
Answer: B: It becomes single stranded reversibly 
Explanation: None