C-02-Q116mediumsingle_mcq
Walls of collenchyma cells become thick due to deposition of—
Walls of collenchyma cells become thick due to deposition of—
- aCellulose and lignin
- bCellulose and pectin
- cChitin and protein
- dSuberin and pectin
Walls of collenchyma cells become thick due to deposition of—