In order to study and prove a particular physiological process in plants, the following experiment was set up. Study the same and then answer the questions that follow :
(a) Name the physiological process being studied.
(b) What is the function of soda lime in the bottle 'A' and why is limewater placed in bottle 'B'?
(c) What change would you expect to observe in bottle 'D'?
(d) Represent the physiological proces named in (a) above in the form of a chemical equation.
(e) In order to obtain accurate results, the bottle 'C' should be covered with a piece of black cloth. Why?
(f) If bottle 'C' was fitted with a 3-holed rubber stopper and a thermometer were introduced in such a way that its bulb reaches close to the germinating seeds, what would you observe? Why?
In order to study and prove a particular physiological process in plants, the following experiment was set up. Study the same and then answer the questions that follow :
(a) Name the physiological process being studied.
(b) What is the function of soda lime in the bottle 'A' and why is limewater placed in bottle 'B'?
(c) What change would you expect to observe in bottle 'D'?
(d) Represent the physiological proces named in (a) above in the form of a chemical equation.
(e) In order to obtain accurate results, the bottle 'C' should be covered with a piece of black cloth. Why?
(f) If bottle 'C' was fitted with a 3-holed rubber stopper and a thermometer were introduced in such a way that its bulb reaches close to the germinating seeds, what would you observe? Why?
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