Sugar source Notes: Definitions & Explanations PDF | Download eBooks
Study Sugar source lecture notes PDF with biology definitions and explanation to study What is Sugar source?. Study sugar source explanation with biology terms to review biology course for online degree programs.
Sugar source Definition:
A sugar source is a plant organ that is a net producer of sugar, by photosynthesis or by breakdown of starch.
Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson
Sugar source Notes:
Sugars, which are formed by the plant during photosynthesis, are an essential component of plant nutrition. The nutrient-rich regions that supply sugars for the rest of the plant are called the sources. Sources include the leaves, where sugar is generated through photosynthesis. When they are high in supplies, the nutrient storage areas, such as the roots and stems, can also function as sources. In the sources, sugar is moved into the phloem by active transport, in which the movement of substances across cell membranes requires energy expenditure on the part of the cell.
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