Plant cells are surrounded by an intricately structured protective coat called the cell wall. It’s built of cellulose microfibrils intertwined with polysaccharides like hemicellulose or pectin.
UltraTech Cement acquires Wonder WallCare for Rs 235 crore, expanding manufacturing capacity and market presence in India.
一些您可能无法访问的结果已被隐去。
显示无法访问的结果