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MBD PUBLICATION-PLANT GROWTH AND DEVELOPMENT-QUESTION BANK
- Growth regulator inhibits plant growth
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- Growth regulator induces parthenocarpy.
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- is a hypothetical flowering hormone in relaton to photoperiodism.
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- Root is positively geotropic whereas stem is positively
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- is otherwise called heliotropism.
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- Paratonic movement of growth are also called movements.
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- Movement due to internal stimulus is called movement.
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- movement is called directional movement.
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- Germination is the awakening of .
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- induces synthesis of digestive enzymes during seed germination.
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- is a hypothetical hormone released in relation to vernalization.
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- In a short day plant, length of period is critical.
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- The pigment involved in preception of photoperiodic stimulus in plants...
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- what are the Plant growth hormones
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- Hormone responsible for elongation of internodes of rosette shoot.
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- Response of plants to relative length of day and night:
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- Flowering in response to temperature
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- Capacity of stem and root to orient themselves with regard to the forc...
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- Movements in response to external stimulus is called .
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- Time needed for transmission of stimulus from perceptive region to res...
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