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TRUEMAN BIOLOGY-PLANT GROWTH AND DEVELOPMENT AND PLANT MOVEMENTS -MULTIPLE CHOICE QUESTIONS
- IAA was first isolated from
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- Arificial application of auxins like IA A, IBA and NA A to unpollinate...
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- Who amongst the following is discoverer of auxin ?
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- "" are sprayed on the cotton fields to defoliate and hence facilita...
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- The nature of all gibberellins is
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- In a plant the concentration of gibberellins is highest in
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- Dwarfness can be controlled by treating the plant with
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- Hormone that breaks dormancy of seeds/potato tuber is
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- The first cytokinin was isolated by
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- The first natural cytokinin of plants is
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- Hormone primarily concern with cell division is
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- Morphogenesis is controlled by an interaction between
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- The phenomenon of delay of senescence by cytokinins is known as
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- The hormones which regulate phloem transport are
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- Cytokinin synthesis is maximum in
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- Name the hormone which stimulates transverse or isodiametric growth
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- Major precursor of ethylene production in plants is
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- Match the items of column I and column II {:("Column I","Column II")...
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- Abscisic acid is mostly found in
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- Which one of the following is a natural growth inhibitor ?
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