How is the arrangement of vascular bundles in dicot and monocot stem?

  Monocot leaves   Dicot leaves Canna. Grass (Parallel venation) Hibiscus, Peepal, Tulsi (Reticulate venation)

1. Students must have observed monocot stems.  2. It is because, monocot stem shows scattered vascular bundles.  3. In monocot stem, vascular bundles are closed i.e. without cambium.  4. Thus, secondary growth does...

Concentric vascular bundle:  a. When one vascular tissue is completely encircling the other, it is called as concentric vascular bundle.  b. When phloem is encircled by xylem, it is called as leptocentric...

1. In fern rachis, the number of vascular bundles is less as compared to number of vascular bundles in monocot stem. In monocot stem, vascular bundles are numerous.  2. In fern...

1. Vascular bundle of monocot and dicot root.  2. Vascular bundle of monocot and dicot stem.  3. Vascular bundle of monocot and dicot leaf.

  Characters  Dicot leaf  Monocot leaf   Stomata  Stomata are restricted to lower epidermis. Guard cells of stoma are kidney shaped. Stomata occur on both epidermis. Guard cells of stoma are dumbbell shaped.  Intercellular space  More intercellular spaces due to presence...

Anatomy of dicot root:  The transverse section of a typical dicotyledonous root shows following anatomical features:  1. Epiblema:  It is the outermost single layer of cells without cuticle. Some epidermal cells prolong to...

1. When one vascular tissue is completely encircling the other, it is called as concentric vascular bundle.  2. When cambium is not present between xylem and phloem, it is known as...

1. Vascular bundles of the root are radial.  2. In radial vascular bundles, complex tissues are situated separately on separate radius as separate bundle. 3. The xylem and phloem bundles are arranged...

Vascular bundles of dicot stem are described as conjoint collateral and open because;  1. In dicot stem, the complex tissue is collectively present as neighbours of each other on the same...