(d) Given below is an apparatus used to study a particular process in plants. Study the same and answer the questions that follow: Leafy Reservoir shoot Air bubble Graduated capillary tube Coloured water (i) Name the apparatus. (ii) Mention one limitation of this apparatus. (iii) Which phenomenon is studied with the help of this apparatus ? (iv) What is the function of the part marked 'reservoir' ? (v) What is the role of the air bubble in the experiment ?

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