The invention of crescograph is associated to which of the following scientists of India?

Jagdishchandra Bose

The correct answer is Option (4) - Jagdishchandra Bose

Jagdish Chandra Bose, an eminent Indian scientist, invented the crescograph, an instrument used to measure the growth of plants. This pioneering invention allowed Bose to study and understand various physiological processes in plants, including their responses to external stimuli such as light, temperature, and chemicals. Bose's work laid the foundation for modern plant physiology and contributed significantly to our understanding of plant behavior and growth mechanisms.