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प्रश्न
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 question that follows:
Name the physiological process being studied.
उत्तर
The experiment was set up to study that CO2 is given off from living plant material which performs respiration.
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संबंधित प्रश्न
Describe one experiment you would perform to demonstrate the following phenomena: The germinating seeds to give out carbon dioxide.
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The following diagram refers to an apparatus which is used to demonstrate a physiological process:
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Given below is a set of six experimental set-ups (A-F), kept in this state for about 24 hours.
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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 question that follows:
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If bottle 'C' was fitted with a 3-holed rubber stopper and a thermometer was introduced in such a way that its bulb reaches close to the germinating seeds, what would you observe? Why?
Given alongside is an experimental set up to demonstrate a phenomenon in a plant:
(a) What is the aim of this experiment?
(b) Why was the bell jar covered with a black cloth?
(c) What is the function of caustic soda in this experiment?
(d) Give an overall chemical equation of the process mentioned in (a) above.
(e) Mention one precaution that should be taken to ensure more accurate results. What change, if any, would you observe in the lime water in Flask A and B? In each case give a reason for your answer.
Name the following:
The chemicals generally used to absorb carbon dioxide in respiratory experiments.
