NEET Botany Plant Growth and Development Questions Solved


One hormone hastens maturity period in juvenile conifers, a second hormone controls xylem differentiation, while the third hormone increases the tolerance of plants to various stresses.They are respectively:-

(a) Gibberellin, Auxin, Ethylene

(b) Auxin, Gibberellin, Cytokinin

(c) Gibberellin, Auxin, ABA

(d) Auxin, Gibberellin, ABA

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