Whose work with fruit flies presented the first clear evidence that the genes determining Mendelian traits reside on chromosomes?
A)Karl Correns
B)Gregor Mendel
C)Thomas Hunt Morgan
D)Walter Sutton

Question

Quizplus · Accepted Answer

Thomas Hunt Morgan's work with fruit flies in the early 1900s provided the first clear evidence that the genes determining Mendelian traits are located on chromosomes. He observed that certain traits, such as eye color, were inherited together more frequently than would be expected by chance, indicating that they were physically linked on the same chromosome. Morgan's work marked a major milestone in the development of the chromosomal theory of inheritance.

Whose Work with Fruit Flies Presented the First Clear Evidence