Choose the Correct Answer from the List Below

question 6

Multiple Choice

Choose the correct answer from the list below. Not all of the answers will be used.
-The axis of a double helix can be twisted by a mechanism called _______________.

• A)supercoiling
• B)DNA
• C)5` → 3`
• D)circular
• E)stem loop
• F)B-DNA
• G)retroviruses
• H)exon
• I)Erwin Chargaff
• J)histones
• K)RNA
• L)Rosalind Franklin
• M)A-DNA
• N)3` → 5`