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Match the following columns concerning the activity functions and the phytohormones involved.
\begin{tabular}{lll}
& Column I & \multicolumn{1}{c}{ Column II } \\
\hline A. & Fruit ripener & 1. Abscisic acid \\
\hline B. & Herbicide & 2. \( \mathrm{GA}_{3} \) \\
\hline C. & Bolting agent & 3. \( 2,4-\mathrm{D} \) \\
\hline
\end{tabular}
D. Stress hormone 4. Ethephon
NEET 2020
Codes
\( \begin{array}{lllll} & \text { A } & \text { B } & \text { C } & \text { D } \\ \text { (a) } & 2 & 3 & 4 & 1 \\ \text { (b) } & 3 & 4 & 2 & 1 \\ \text { (c) } & 4 & 3 & 2 & 1 \\ \text { (d) } & 4 & 2 & 1 & 3\end{array} \)
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