- 1(current)
Q. No.1. NAA, 2, 4-D
2. GA3
3. Cytokinin
4. IAA, IBA
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyOne of the synthetic auxin is:
1. NAA
2. IAA
3. GA
4. IBA
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology1. vessels and tracheid differentiation
2. leaf abscission
3. annual plants
4. floral parts.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyParthenocarpic tomato fruits can be produced by:
| 1. | removing androecium of flowers before pollen grains are released |
| 2. | treating the plants with low concentrations of gibberellic acid and auxins |
| 3. | raising the plants from vernalised seeds |
| 4. | treating the plants with phenylmercuric acetate |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyHow does pruning help in making the hedge dense?
| 1. | It includes the differentiation of new shoots from the rootstock |
| 2. | It frees axillary buds from apical dominance |
| 3. | The apical shoot grows faster after pruning |
| 4. | It releases wound hormones |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology- 1(current)
Q. No.
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