Q. Which of the following zone is also known as the root hair zone?

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Q. Name of the protein, which is involved in the transfer of water across the cellular membrane?

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Q. Soil is the complex medium.

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Q. What is field capacity?

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Q. Name the term which describes the plant wilt beyond recovery?

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Q. Which pathway is used to transport water from the epidermis to a tracheary element of root?

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Q. Name the term given to the movement of water against gravitational force, from root to the aerial parts of the plant.

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Q. Loss of water from plants in the form of water vapour is called___________

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Q. Mark the one, which is NOT the form of transpiration?

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Q. Which of the following statement is NOT true regarding the cuticles of the plant?

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Q. What are lenticels?

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Q. Stomata acts as turgor-operated valves?

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Q. How much percentage of total transpiration is done by stomata?

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Q. Mark the one, which is NOT the characteristics of the guard cell?

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Q. Which light modulates osmoregulation of guard cell?

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Q. What is guttation?

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Q. Name the specialized pores from where guttation takes place.

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Q. Which of the following statement is INCORRECT for transpiration?

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Q. Those elements whose absence prevent plants from completing its life cycle are called___________

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Q. Which one of the following is NOT a criteria for an element to be called as essential?

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