Multiple choice

Which of the following functional concepts links DNA and RNA together?

  1. One gene one poly-peptide concept

  2. Central dogma

  3. Codon degeneracy

  4. Coupling and repulsion hypothesis

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The central dogma of molecular biology explains that DNA codes for RNA, which codes for proteins. Thus, DNA and RNA are functionally linked together by central dogma.