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| Q. |
Lac, which is used as sealing wax is produced by - |
| A. | stem |
| B. | root |
| C. | insect |
| D. | bird |
| Answer» C. insect | |
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Explanation: Lac is the scarlet resinous secretion of a number of species of insects. There are several lac insects, some of which secrete highly pigmented wax. The Indian lac insect Laccifer lacca is important commercially. |
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