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In which of the following, heterophylly is observed in different phases of life and not at a same time –

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Important Questions on Plant Growth and Mineral Nutrition

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Biology>Physiology>Plant Growth and Mineral Nutrition>Development in Plants
Plants follow different pathways in response to environment or phases of life to form different kinds of structures. This ability is called:
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Biology>Physiology>Plant Growth and Mineral Nutrition>Development in Plants
Describe *any two' factors affecting the rate of photosynthesis.
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Biology>Physiology>Plant Growth and Mineral Nutrition>Development in Plants
Which one of the following plants does not show plasticity?
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Biology>Physiology>Plant Growth and Mineral Nutrition>Development in Plants
When a plant species is grown in shade tends to produce thinner leaves with more surface area, and when grown under abundant sunlight starts producing thicker leaves with reduced surface area. This phenomenon is an example of
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Biology>Physiology>Plant Growth and Mineral Nutrition>Development in Plants
Which one of the following statements is true for the phytochrome
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Biology>Physiology>Plant Growth and Mineral Nutrition>Development in Plants
Which of these is an example of tropic movements in plants?
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Biology>Physiology>Plant Growth and Mineral Nutrition>Development in Plants

Different kinds of structures develop in plants in different phases of growth or in response to environment as shown in figure below. This ability is called _____.

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Biology>Physiology>Plant Growth and Mineral Nutrition>Development in Plants
Intrinsic heterophylly is found in all except
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Biology>Physiology>Plant Growth and Mineral Nutrition>Development in Plants
Define vivipary.
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Biology>Physiology>Plant Growth and Mineral Nutrition>Development in Plants
Which of the conditions may be favourable for wide opening of stomata
HARD
Biology>Physiology>Plant Growth and Mineral Nutrition>Development in Plants
Indian Telegraph plant is
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Biology>Physiology>Plant Growth and Mineral Nutrition>Development in Plants
The leaves of the juvenile plants are different in shape from those in mature plants and are observed in
MEDIUM
Biology>Physiology>Plant Growth and Mineral Nutrition>Development in Plants
Among the following events, which is the first where the desired morphological change is possible due to the action of an appropriate combination of enzymes in their active form 
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Biology>Physiology>Plant Growth and Mineral Nutrition>Development in Plants
In aquatic plant Ranunculus flabellaris (buttercup), submerged leaves are highly dissected whereas the emerged leaves are broad and lobed. This is an example of ______.
MEDIUM
Biology>Physiology>Plant Growth and Mineral Nutrition>Development in Plants
Plants growing under prolonged water stress condition develop the phenomenon of leaf area adjustment which is
MEDIUM
Biology>Physiology>Plant Growth and Mineral Nutrition>Development in Plants
Movements of tentacles in Drosera are:
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Biology>Physiology>Plant Growth and Mineral Nutrition>Development in Plants
The sequence of steps in the history of an organism is called
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Biology>Physiology>Plant Growth and Mineral Nutrition>Development in Plants
The ability of plants to follow different pathways to form different structures in response to environment is called
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Biology>Physiology>Plant Growth and Mineral Nutrition>Development in Plants
Plant follows different pathways in response to environment or phases of life to form different kinds of structures. This ability is
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Biology>Physiology>Plant Growth and Mineral Nutrition>Development in Plants
Reversal of etiolation effect by light is called