Which is simple dead mechanical tissue?
parenchyma
Collenchyma
Sclerenchyma
xylem
Parenchyma and collenchyma are living simple tissues. Sclerenchyma is a dead mechanical tissue.
Cells of this tissue are living and show angular wall thickening. They also provide mechanical support. The tissue is
(a) xylem
(b) sclerenchyma
(c) collenchyma
(d) epidermis
Waste products of plants like tannin,gum,crystals and resins ,etc, are stored in
a) sclerenchyma b) parenchyma c) collenchyma d) xylem