I believe the answer you're looking for is 10
Complementary Base Pairing. Specific pairs can only go together, so when guanine and adenine pair up, its Complementry Base Pairing :)
Hope this helps! Please correct me if im wrong :)
The fourth option on Edgen, "two alcohol functional groups". You're welcome :)
Mixtures are made up of 2 or more substances that are together in the same place but aren’t chemically bonded.
