Which of the following statements support animal testing?
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.
Dina Systems has some vacancies in their company and to fill the same they following a systematic, step by step process of identifying and choosing the best candidates out of a number of prospective candidates for a job. They conducted many steps like preliminary interview, selection tests, final interview and medical tests.
(i) Identify the function of management referred above.
(ii) Name the aspect of this function of the management that followed a step-by-step process of identifying and choosing the best candidates.
(iii) Specify which Psychological test can be considered by Dina Systems to test the of an individual.