Question

First natural cytokinin was discovered by

• A. Miller
• B. Letham
• C. Calvin
• D. Haberlandt

Answer 1

The correct option is A Miller

Cytokinins are the growth hormones which was discovered by Miller. It mainly helps in the cell division. Kinetin was first discovered cytokinin which had the immense potential to promote cytokinesis. Zeatin is the natural cytokinin traced in corn.

So, the correct answer is option A.