Which one of the plant growth regulators would you use if you are asked to:
a) Initiate rooting in stem cuttings.
b) Induce apical dominance.
c) Malting process in brewing industry.
d) Induce immediate stomatal closure in leaves.
e) Initiate germination in peanut seeds.
f) Increases the length of sugarcane stem.

Dear student,                     
​Please find below the solution to the asked query  

​20. a. Auxins are used to initiate rooting in stem cuttings.
b. Auxins are used to induce apical dominance.
c. GA3 (gibberrelic acid) is used for malting process in brewing industry.
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