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Specialized xylem and phloem tissue
- Vascular plants have specialized xylem and phloem tissue for the transport of water, minerals and food.
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May 19, 2024 · There are two types of vascular tissue: xylem and phloem. Xylem transports water and dissolved minerals, while phloem transports food. The easiest way to remember which vascular tissue...
- 8 min
May 2, 2024 · sun fern. Polypodiidae. Marattiidae. Psilotopsida. fern, (class Polypodiopsida), class of nonflowering, herbaceous vascular plants that possess true roots, stems, and complex leaves and that reproduce by spores.
May 15, 2024 · The vascular bundles (the xylem and phloem tissues) of such plants are typically enclosed within a sheath of supportive sclerenchyma cells. These ensheathed bundles, known as closed bundles, do not develop a vascular cambium (a layer of actively dividing cells) and thus lose their potential for secondary growth.
- Melissa Petruzzello
May 6, 2024 · As vascular plants, both groups contain xylem and phloem. With the exception of a very few species of angiosperms (e.g., obligate parasites and mycoheterotrophs), both groups rely on photosynthesis for energy. Angiosperms and gymnosperms both utilize seeds as the primary means of reproduction, and both use pollen to facilitate fertilization.
6 days ago · The cortex is composed of parenchyma cells and has multiple layers of cells. The cortex lies adjacent to the xylem and phloem, and the xylem of I. chlorosepala is smaller, and the vascular bundle area is not obvious. The vascular bundles of I. uliginosa and I. rubrostriata are clearly visible, with obvious xylem, and relatively larger vessel ...
4 days ago · Location: Parenchyma tissues are found in the cortex of stem, phloem, root, leaf, mesosphyll, storage tissues and xylem. Structure: They are composed of cells with large vacuoles and relatively thin wall. They are living cells with cellulose and many air spaces within them. Parenchyma tissue is the most common and abundant plant tisues.
