Vascular bundles in monocotyledons are considered closed because
A bundle sheath surrounds each bundle
There are no vessels with perforations
Xylem is surrounded all around by phloem
There is no secondary growth
Additional Questions
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Casparian strips are present in the _____ of the root. |
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Cork cambium is |
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Seed coat is not thin, membranous in |
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Identify the correct order of the components with reference to their arrangement from outer side to inner side in a woody dicot stem. I. Secondary cortex II. Autumn wood III. Secondary phloem IV. Phellem The correct order is: |
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Lenticels are involved in |
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Which of the following plant produces both offsets and bulbils? |
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Root develops from which part of the germinating seed? |
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The common bottle cork is a product of |
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Age of a tree can be estimated by |
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For a critical study of secondary growth in plants, which one of the following pairs is suitable? |
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