MCQOPTIONS
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| 1. |
The waxy substance associated with cell walls of cork cells is or cork cells are impervious to water because of the presence or what is deposited on cork cells [CPMT 1981, 90; CBSE PMT 1994; AFMC 1985; DPMT 1990; MP PMT 2000; AIIMS 2004] |
| A. | Cutin |
| B. | Suberin |
| C. | Lignin |
| D. | Hemicellulose |
| Answer» C. Lignin | |