The experimental verification of the chromosomal theory of inheritance was given by:
Answer & explanation
Correct answer: option 2
The correct answer is Option (2) → Thomas Hunt Morgan
Option (2) Thomas Hunt Morgan — Correct. He worked with the fruit fly Drosophila melanogaster.
NCERT Extract:
Chromosomal Theory of Inheritance – “… Following this synthesis of ideas, experimental verification of the chromosomal theory of inheritance by Thomas Hunt Morgan and his colleagues, led to discovering the basis for the variation that sexual reproduction produced. Morgan worked with the tiny fruit flies, Drosophila melanogaster (Figure 4.10), which were found very suitable for such studies.”