Crescograph, a device for measuring growth in plants was invented by which Indian Scientist ?
Answer & explanation
Correct answer: option 1
The correct answer is Option (1) → Jagdish Chander Bose
The crescograph was invented by Sir Jagadish Chandra Bose in the early 20th century. It magnifies the tiny movements of a growing plant many thousand times, so that its growth and its response to light, heat and other stimuli can be recorded; with it Bose showed that plants respond to stimuli much as animal tissues do.