Q- Name the following tissues:
(a) Tissue formed by differentiation of permanent tissue.
(b) A dead tissue having deposition of suberin around it.
(c) A special type of permanent tissue which provides buoyancy to hydrophytic plants.
Answer- (a) Secondary meristematic tissues (such as vascular cambium) by differentiation of permanent tissue.
(b) Cork are the dead tissue having deposition of suberin around it.
(c) Aerenchyma tissues have special type of permanent tissue which provides buoyancy to hydrophytic plants.