NEET Biology question
Functions of plant growth promoters and plant growth inhibitors are given here in a jumbled up manner. Select the option that correctly segregates these functions. (i) Cell division (ii) Cell enlargement (iii) Pattern formation (iv) Tropic growth (v) Flowering (vi) Fruiting (vii) Seed germination (viii) Response to wounding (ix) Response to stresses of biotic and abiotic origin (x) Dormancy
Answer: (D)
Solution
Plant growth promoters (auxins, gibberellins, cytokinins) are chiefly associated with positive, constructive processes: cell division, cell enlargement, pattern formation, tropic growth, flowering, fruiting and seed
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