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Composition Phloem Sap Dry Matter Sucrose Nitrogenous Compounds

Calcium chloride treatment enhances bacterial cell membrane permeability, facilitating plasmid uptake.

Calcium chloride (CaCl2) is used to increase the permeability of bacterial cells, allowing them to take up plasmids.

Front Composition of Phloem sap
Back 10-25% dry matter
out of which 90% is sucrose and 1% is Nitrogenous compounds.

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