Multiple choice

Who among the following isolated cytokinins?

  1. Muller and his co-workers

  2. Miller and his co-workers

  3. Bentham and Hooker

  4. Went and his co-workers

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Cytokinins were first isolated by Miller and his co-workers in the 1950s from coconut milk and other plant tissues. They discovered these cell division-promoting hormones through their research on plant growth substances.