Phloem Notes: Definitions & Explanations PDF | Download eBooks
Study Phloem lecture notes PDF with biology definitions and explanation to study “What is Phloem?”. Study phloem explanation with biology terms to review biology course for online degree programs.
Phloem Definitions:
Tissue called phloem has cells arranged into tubes that distribute sugars, amino acids, and other organic products in the plants.
Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson
Phloem transports sugars, the products of photosynthesis, from where they are made (usually the leaves) to where they are needed - usually roots and sites of growth, such as developing leaves and fruits.
Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson
Phloem Notes:
In vascular plants, phloem is the living tissue that transports the soluble organic compounds made during photosynthesis and known as photosynthates, in particular the sugar sucrose, to parts of the plant where needed. This transport process is called translocation. In trees, the phloem is the innermost layer of the bark. Phloem tissue consists of conducting cells, generally called sieve elements, parenchyma cells, including both specialized companion cells or albuminous cells and unspecialized cells and supportive cells, such as fibres and sclereids.
Phloem Notes:
In vascular plants, phloem is the living tissue that transports the soluble organic compounds made during photosynthesis and known as photosynthates, in particular the sugar sucrose, to parts of the plant where needed. This transport process is called translocation. In trees, the phloem is the innermost layer of the bark. Phloem tissue consists of conducting cells, generally called sieve elements, parenchyma cells, including both specialized companion cells or albuminous cells and unspecialized cells and supportive cells, such as fibers and sclereids.
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