including tightly locked junctions The latter surrounds the tip. of cells which separate the spaces between cells out of the lumen of the gland on the basal surface of the cell Plasmolema forms narrow folds. small amount which penetrates into the cytoplasm such folds It is well developed in glandular cells that secrete a salt-rich secret, for example in the cells of the excretory ducts of the salivary glands. The end surface of the cell is covered with microvilli. participates in the formation of hydrochloric acid
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โพสต์โดย : gojo
