Which of the following is not a simple tissue?
Xylem
The correct option is (A)
Explanation of the correct option:
Explanation of the incorrect option:
Option B:
Parenchyma is a simple permanent tissue that forms the major ground tissue in plants. Parenchyma cells are thought walled and are unspecialized in nature.
Option C:
Collenchyma is simple tissue that gives structural support to plant organs. The cells are thickened at the corners which gives flexibility to the plant body.
Option D:
Sclerenchyma is a type of simple permanent tissue that gives structural support and rigidity to plants. The cells have thick and dignified cell walls and at maturity, sclerenchyma cells form dead cells and lose the ability to divide.
Final Answer: Xylem is not a simple tissue.