Question

6-furfuryl amino purine, 2-4 -dichlorophenoxy acetic acid and indole-3 acetic acid are examples respectively for

• A. Synthetic auxin, kinetin and natural auxin
• B. Gibberellin, natural auxin and kinetin
• C. Natural auxin, kinetin and synthetic auxin
• D. Kinetin, synthetic auxin and natural
• E. Natural auxin, gibberellin and kinetin

Answer 1

The correct option is D Kinetin, synthetic auxin and natural

I. 6-furfuryl amino purine is an example of kinetin (kinetin was the first cytokinin to be discovered).

II. 2,4-dichlorophenoxy acetic acid is an example of synthetic auxin.

III. Indole-3 acetic acid is an example of natural auxin.

So, the correct answer is 'Kinetin, synthetic auxin and natural'.