Biology, asked by Thengkur, 1 year ago

Give reasons for the following .a.bark of a tree is impervious to gases and water

Answers

Answered by avanthikaanand1
3
in the bark of trees, cork, the protective tissue is present. the walls of cork cells are heavily thickened due to a fatty substance called suberin which makes the cells impervious to water and gases. 
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