| 16. | Technique which involves exposure of cancerous part of body towards short wave radiations is |
| a. | chemotherapy |
| b. | radiotherapy |
| c. | gene therapy |
| d. | placebo therapy |
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Answer: (b).radiotherapy
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| 17. | Reasoning which involves specific examples of observations and leads to a general principle is |
| a. | inductive reasoning |
| b. | deductive reasoning |
| c. | formal reasoning |
| d. | mature reasoning |
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Answer: (a).inductive reasoning
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| 18. | A continuous series of species which are arranged in ancestors to descendant sequence and each descendant has been evolved from ancestor is known as |
| a. | serial linkages |
| b. | phyletic linkages |
| c. | continuous linkages |
| d. | evolutionary linkages |
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Answer: (b).phyletic linkages
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| 19. | A group of living organisms which are of same species and are located in one place are collectively termed as |
| a. | community |
| b. | groups |
| c. | individuals |
| d. | population |
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Answer: (d).population
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| 20. | Different organs system assembled together in animals and human beings to form |
| a. | an individual |
| b. | system |
| c. | organelle |
| d. | organelles |
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Answer: (a).an individual
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