A) Cutin
B) Pectin
C) Lignin
D) Suberin
Correct Answer: D
Solution :
[d] Phellogen cuts off thin-walled phelloderm on inner side and thin wall complementary cell on the outer side at a regular interval. It produces narrow zones of cell called closing layers. These cells of closing layers show the deposition of suberin i.e., Magnolia, Populus.You need to login to perform this action.
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