Question

WHICH OF THE PLANT GROWTH REGULATION WOULD YOU USE IF YOU ARE ASKED TO :
i) INDUCE ROOTING IN A TWIG
ii) QUICKLY RIPEN A FRUIT
iii) DELAY OF LEAF SENAECENCE
iv) INDUCE GROWTH IN AXILLARY BUD
v) BOLT A ROSETTE PLANT
vi) INDUCE IMMEDIATE STOMATAL CLOSURE ​

Answer 1

Answer:

(a) Induce rooting in a twig – Auxins

(b) Quickly ripen a fruit – Ethylene

(c) Delay leaf senescence – Cytokinins

(d) Induce growth in axillary buds – Cytokinins

(e) Bolt a rosette plant – Gibberellic acid

(f) Induce immediate stomatal closure in leaves – Abscisic acid

Explanation: