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प्रश्न
Draw illustrations to bring out anatomical difference between Monocot root and dicot root.
उत्तर १
T.S. of Dicot root (Primary)
T.S. of Monocot root
उत्तर २
| Monocot root | Dicot root | |
| Cortex | Comparatively narrow. | Very wide. |
| Endodermis | thinner and the Casparian stripes are more noticeable. |
Subsequently, get extremely thickened. Casparian strips are only apparent in immature roots. |
| Passage cells | Generally absent. | Generally, it occurs opposite the protoxylem point. |
| Pericycle |
generates a portion of the vascular cambium, cork cambium, and lateral roots. |
Produces lateral roots only. |
| Vascular bundles | 2 to 5 or sometimes 8 | 8 or more in number. |
| Pith | Either absent or very small. | Well-developed. |
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संबंधित प्रश्न
In the given transverse section of a dicotyledonous leaf, identify the parts labelled.
Casparian strips occur in ______.
A transverse section of stem is stained first with safranin and then with fast green following the usual schedule of double staining for the preparation of a permanent slide. What would be the colour of the stained xylem and phloem?
The arrangement of ovules within the ovary is known as placentation. What does the term placenta refer to? Draw various types of placentations in the flower as seen in T.S. and V.S.
Distinguish between the following:
Stele and vascular bundle
