EVERYDAY SCIENCE

Detailed explanation-1: -The phloem carries food downward from the leaves to the roots. Xylem cells constitute the major part of a mature woody stem or root. 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.

Detailed explanation-2: -Xylem fibres are smaller. Phloem fibres are larger. They are present in roots, stems and leaves. They are present in stems and leaves, which later transports and grow in roots, fruits and seeds.

Detailed explanation-3: -Within the plant stem, xylem vessels are found right on the inside. Phloem tissue is located in the middle of the vascular bundle and sclerenchyma fibres are found on the outside.

Detailed explanation-4: -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-5: -Transport systems are essential in the plant’s ability to stay alive. Phloem and xylem are continuous tubes located in the leaves and stems of plants. These are two different types of transport tissues.