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Plant Growth and Mineral Nutrition — BIOLOGY STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceBIOLOGYPlant Growth and Mineral Nutrition3 Marks
Question
Classify the given specific effects of different types of auxins in Column A and complete Column B with the examples.
(IAA, NAA, 2, 4-D, IBA, 2, 4, 5-T)
Column AColumn B
(1) Selective synthetic herbicide————
(2) Seedless fruits————
(3) Flowering in pineapple————
(4) Synthetic auxin————
(5) Agent orange————
✓

Answer

Column AColumn B
(1) Selective synthetic herbicide2, 4-D
(2) Seedless fruitsIAA
(3) Flowering in pineappleNAA
(4) Synthetic auxinIBA
(5) Agent orange2, 4, 5 – T

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