PDF chapter test TRY NOW
In the given exercise, an Assertion is followed by the corresponding Reason. Mark the suitable answer from the given options:
1.
| Assertion: | Vascular tissue delivers water, minerals, and sugars to different plant sections. |
| Reason: | A tissue is a cluster of cells with a common origin, uniform in structure and works together to execute different functions. |
2.
| Assertion: | Guard cells regulates stomatal opening and closing. |
| Reason: | Stomata helps in the regulation of gaseous exchange in the leaf and also aids in transpiration. |
3.
| Assertion: | The pericycle contributes to the vascular cambium in primary-growth of the plants. |
| Reason: | Vascular cambium in secondary-growth plants, often diverging into a cork cambium. |
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