Class 12 NEET Biology Principles of Inheritance and Variation Questions Part 3

Alfred Sturtevant used the frequency of recombination between gene pairs on the same chromosome as a measure of the distance between genes and 'mapped' their position on the chromosome.
Sutton and Boveri proposed chromosomal theory of inheritance.
Henking discovered X-chromosome.
Thomas Hunt Morgan proved chromosomal theory of inheritance and proposed the concept of linkage.