Simple mechanical tissue devoid of lignin is

Options

A. Parenchyma
B. Collenchyma
C. Sclerenchyma
D. Chlorenchyma

Answer

B

Explanation

Collenchymas tissues are rounded and spherical/ isodiametrical in shape its cell wall is thick and us made up of pectin, cellulose, suberin and hemi-cellulose. It provides mechanical strength and flexibility to the various plant argon like branches.