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7. The casparian strips of root endoderm is contain a mixtureof(a)(c)(b) cellulose and lignin(d) cellulose and suberincellulose and cutinlignin and suberin8 |
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Answer» In plant anatomy, the Casparian strip is a band of cell wall material deposited in the radial and transverse walls of the endodermis, and is chemically different from the rest of the cell wall - the cell wall being made ofligninand withoutsuberin- whereas the Casparian strip is made ofsuberinand sometimeslignin. hence, option (c) is correct. |
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