Chromosomal theory of inheritance was proposed by a. Bateson and Punnet b. T.H. Morgan c. Watson and Crick d. Sutton and Boveri
Option D. Walter Sutton and Theodor Boveri proposed the chromosome theory of inheritance (i.e, chromosomes are physical basis of heredity) after observing that the behaviour of chromosomes was parallel to the behaviour of genes predicted by Mendel. Watson and Crick proposed the double helical model of DNA.
