A) Indole butyric acid
B) 2 - chloroethylphosphonic acid
C) Benzyl aminopurine
D) Phenylmercuric acetate
Correct Answer: A
Solution :
Synthetic auxins are chemicals synthesised by chemists that cause various physiological actions similar to IAA. Some of the synthetic auxins are indole-3-butyric acid (IBA), naphthalene acetic acid (NAA), 2,4-D. IBA stimulates the production of ethylene in the plant that promotes the flowering (eg, pineapple).You need to login to perform this action.
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