1.

The diagram below shows two test-tubes A and B. Test-tube A contains a green water plant. Test-tube B contains both a green water plant and a snail. Both Test-tubes are kept in sunlight. Answer the questions that follow : (a) Name the physiological process that releases the bubbles of oxygen. (b) Explain the physiological process as mentioned above in Q.2(a) (i). (c) What is the purpose of keeping a snail in test-tube 'B' ? (d) Why does test-tube 'B' have more bubbles of oxygen ? (e) Give an example of a water plant that can be used in the above experiment. (f) Write the overall chemical equation for the above process.

Answer»

The diagram below shows two test-tubes A and B. Test-tube A contains a green water plant. Test-tube B contains both a green water plant and a snail. Both Test-tubes are kept in sunlight. Answer the questions that follow :

(a) Name the physiological process that releases the bubbles of oxygen.

(b) Explain the physiological process as mentioned above in Q.2(a) (i).

(c) What is the purpose of keeping a snail in test-tube 'B' ?

(d) Why does test-tube 'B' have more bubbles of oxygen ?

(e) Give an example of a water plant that can be used in the above experiment.

(f) Write the overall chemical equation for the above process.


Discussion

No Comment Found

Related InterviewSolutions