Read the given statements and identify the PGRs X, Y and Z. (i)X induces accumulation of salts inside the cells. (ii)Y promotes rapid elongation of leaf bases and internodes in deep water rice plants. (iii)Application of Z to leaves shall reduce transpiration.

Question

Read the given statements and identify the PGRs X, Y and Z. (i)X induces accumulation of salts inside the cells. (ii)Y promotes rapid elongation of leaf bases and internodes in deep water rice plants. (iii)Application of Z to leaves shall reduce transpiration. (A) X-Auxin, Y-Cytokinin, Z-Ethylene (B) X-Cytokinin, Y-Ethylene, Z-ABA (C) X-Auxin, Y-Cytokinin, Z-ABA (D) X-Cytokinin, Y-ABA, Z-Ethylene

Tardigrade Admin · Accepted Answer

Cytokinins induce accumulation of salts inside the cells. Ethylene promotes rapid elongation of leaf bases and internodes in deep water rice plants. As a result, leaves remain above water. Application of minute quantity of abscisic acid to leaves shall reduce transpiration to a great extent through partial closure of stomata. It conserves water and reduces the requirement of irrigation.

Q. Read the given statements and identify the PGRs X, Y and Z. (i)X induces accumulation of salts inside the cells. (ii)Y promotes rapid elongation of leaf bases and internodes in deep water rice plants. (iii)Application of Z to leaves shall reduce transpiration.

X-Auxin, Y-Cytokinin, Z-Ethylene

X-Cytokinin, Y-Ethylene, Z-ABA

X-Auxin, Y-Cytokinin, Z-ABA

X-Cytokinin, Y-ABA, Z-Ethylene