NEET BIOLOGY

Detailed explanation-1: -They are stacked end to end in the center of the plant, forming a vertical column that conducts water and minerals absorbed by the roots upward through the stem to the leaves. Phloem cells form a similar chain on the outer edges of the xylem, transporting food synthesized by the leaves downward through the stem.

Detailed explanation-2: -Vascular bundles, wherein xylem and phloem lie side by side are called as radial bundles. Both monocot and dicot roots have radial bundle.

Detailed explanation-3: -In stems, the xylem and phloem are arranged into bundles. The phloem is located peripherally, closer to the outside of the stem whereas the xylem is located internally. In dicot stems, the xylem is located inside the cambium ring while the phloem is outside the cambium ring.

Detailed explanation-4: -The vascular bundles are arranged near the edge of the stem, with the phloem on the outside and the xylem on the inside.

Detailed explanation-5: -Vascular tissue is organized into discrete strands called vascular bundles, each containing xylem and phloem. In stems, the vascular tissue is organized into many discrete vascular bundles. In the roots, the vascular tissue is organized within a single central vascular cylinder.