Why is thomas hunt Morgan experiments with fruit flies important?

Thomas Hunt Morgan's experiments with fruit flies, or Drosophila melanogaster, were pivotal in establishing the field of genetics. By demonstrating that genes are located on chromosomes, Morgan provided crucial evidence for the chromosomal theory of inheritance. His work also revealed the concept of linked genes, which helped in understanding genetic variation and inheritance patterns. These findings laid the groundwork for modern genetics and the study of heredity.