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in a ring shape
An atactostele is a form of eustele, a central core part of a plant's root and stem system, in which the vascular tissue in the stem exists as scattered bundles.
The inner part of the root contains transport tubes.
vascular bundles(xylem & phloem) that are in the middle of the stem, pith.
By examining the embryo in the seeds, the venation in the leaves and the vasculature of the stem and root one can determine whether the plant is monocot or dicot. The oak has two cotyledons in each embryo, reticulate venation in the leaves and open vascular bundles in the root and stem with secondary growth. The above mentioned features suggest that oak is a dicot plant.By examining the embryo in the seeds, the venation in the leaves and the vasculature of the stem and root one can determine whether the plant is monocot or dicot. The oak has two cotyledons in each embryo, reticulate venation in the leaves and open vascular bundles in the root and stem with secondary growth. The above mentioned features suggest that oak is a dicot plant.
in a ring shape
The vascular bundles are arranged in a loose circle inside the endodermis of a monocot root. In a monocot root, there are eight bundles of xylem and eight bundles of phloem. The phloem forms a cylinder outside of the cylinder of xylem.For more information (and diagrams of a monocot root) see the page links, further down this page, listed under Related Questions and Related Links.
The vascular bundles i.e, xylem and phloem transport all materials and water to different parts of plants.
Monocots do not have pith inside of them. They do have vascular bundles however, which are in a scattered order.
1. Stems have nodes and internodes but roots do not. 2. Leaves come out from the stems not from roots. 3. In the root the primary vascular bundles are radial (i. e. xylem & phloem present on different radius); in stems V. B. are always conjoint and collateral.
In young dicot and monocot stems do not increase in thickness. Xylem and phloem are arranged in vascular bundles in the cortex. In older stems and all woody stems, the vascular tissues form a cylinder between the cortex and the pith. The vascular bundles in a monocot are scattered throughout the stem.
Roots and stem get modified for storage or performing any specific function such as climbing or overcoming hostile environmental conditions. The basic difference between a root and stem is that in case of root, the primary vascular bundles are radial whereas in stems these are conjoint and collateral.
An atactostele is a form of eustele, a central core part of a plant's root and stem system, in which the vascular tissue in the stem exists as scattered bundles.
The inner part of the root contains transport tubes.
cortex,epidermis,phloem,root hair,vascular cylinder, and the xylem
vascular because it has roots and root hairs that suck up the minerals, some examples are carrots. also some vascular plants are fiberous root, tap root, and prop root
vascular because it has roots and root hairs that suck up the minerals, some examples are carrots. also some vascular plants are fiberous root, tap root, and prop root