試題詳解

15. DNA is recognized as the right kind of material that passes the genetic information from generation to generation in almost all known living organisms. Which of the following features that DNA has makes it stable enough to serve as the genetic material? Please select the best answer.
(A) The double helix structure.
(B) Hydrogen bonds between complementary bases.
(C) Higher order structures of DNA.
(D) All of the above.