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TRUEMAN BIOLOGY-TRANSPORT IN PLANTS-Multiple Choice Questions
- Spraying the plant surfaces with silicon emulsion and phenyl mercuric...
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- Percentage of water leaf in the soil when plant wilts is known as
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- What is the action spectrum of transpiration ?
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- Which is produced during water stress that brings stomatal closure?
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- An important factor in stomata opening is
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- Which of the following wall of guard cells is thick
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- What shall be the sequence of events during wilting of a plant
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- Conversion of starch to organic acids is required for
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- Enzyme connected with opening and closing of stomata is
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- Lenticels and hydathodes are small pores with following common attribu...
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- Epithem is
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- Epidermal cells containing chloraplasts are
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- The experiment set up shown in the following diagram is for
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- In which of the following plants , there will be no transpiration ?
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- Oozing out of water drops from injured edges or tips is
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- At the time of active growth ( formation of buds and flowers ) a part ...
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- For conducting girdling experiments
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- Organic substances such as sugars are translocated in the phloem. It c...
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- Munch's mass flow hypothesis explains
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- Loading of phloem is related to
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