Multiple choice

Who propounded the theory of split genes?

  1. Hargobind Khurana

  2. Carl Von Linne

  3. RJ Roberts and P.A Sharp

  4. Robert Brown

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

Richard J. Roberts and Phillip A. Sharp discovered split genes (genes containing introns) in 1977 through their research on adenovirus. They showed that genes could be discontinuous, with non-coding regions (introns) removed during RNA processing. This breakthrough earned them the 1993 Nobel Prize in Physiology or Medicine.