The correct answer is the Determination of inherited properties from parents.
Har Gobind Khorana:
He was born in 1922.
He obtained his M.Sc. degree from Punjab University in Lahore.
He worked with Professor Vladimir Prelog, who moulded Khorana’s thought and philosophy towards science, work, and effort.
After a brief stay in India in 1949, Khorana went back to England and worked with Professor G.W. Kenner and Professor A.R.Todd. It was at Cambridge, the U.K. that he got interested in both proteins and nucleic acids.
The Nobel Prize in Physiology or Medicine 1968 was awarded jointly to Robert W. Holley, Hargobind Khorana, and Marshall W. Nirenberg "for their interpretation of the genetic code and its function in protein synthesis."