South African Nobel prize awardee, Sydney Brenner passed away at the age of 92 in Singapore recently, he belongs to which field?

South African Born biologist, Sydney Brenner passed away at the age of 92. He was born in Gauteng, South Africa. Brenner made contributions to work on the nature of genetic code and other areas of molecular biology. He Shared a Nobel Prize in 2002 in Physiology with Bob Horvitz and John Sulston for developing a tiny transparent worm into a test bed for biological discoveries.