Liver
The liver
The vascular tissues in plants are composed of Xylem and Phloem. These tissues allow nutrients and water to be transported in the other parts of the plant.
Water and nutrients are transported through bryophytes by a process called osmosis and diffusion. Bryophytes lack vascular tissues, so they rely on these passive processes to move water and nutrients from cell to cell within their structures.
whereas most tissue are vascular (contain blood vessels), epithelium is avascular, meaning it lacks blood vessels. epithelial cells receive their nutrients from capillaries in the underlying connective tissue. although blood vessels do not penetrate epithelial sheets, nerve endings do; that is, epithelium is innervated (supply organ with nerve).
Epithelial tissue is non vascular, meaning it has no blood supply it rests on connective tissue for nourishment.
True. Nutrients and waste products are transported throughout an organism in solution, usually through the circulatory system in animals or through the vascular system in plants.
Epithelial tissue is avascular, meaning it does not have blood vessels.
Water and nutrients are transported to the leaves by the xylem tissue in plants. These essential substances are absorbed by the roots and then move upward through the plant's vascular system to reach the leaves where photosynthesis occurs.
Water, nutrients, and sugar produced during photosynthesis are transported through a plant's vascular system. Water is absorbed by the roots and travels upward through the xylem, while nutrients and sugars move through the phloem to different parts of the plant for growth and energy.
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In bryophytes, water and nutrients are transported through the plant by diffusion and osmosis. These plants do not have vascular tissues like xylem and phloem found in higher plants, so they rely on simple diffusion to move water and nutrients from cell to cell. This limits the size that bryophytes can grow to.
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