
PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoIn the given exercise, an Assertion is followed by the corresponding Reason. Mark the suitable answer from the given options:
1.
| Assertion: | In multicellular organisms, millions and millions of cells are there. |
| Reason: | In plants, vascular tissues like xylem and phloem conduct food and water to different parts of the plants. |
2.
| Assertion: | Cork cells are generally impervious to water and gases. |
| Reason: | The walls of cork cells are heavily thickened with an organic substance. |