Collenchyma occurs in layer below

Collenchymatous cells are thickened due to deposition of

The mechanical support to growing parts of plant such as young stem and petiole of leaf is provided by

Lignified cell wall is characteristic feature of

  _________ are commonly found in the fruit walls of nut.

Complex tissue in plants have

Tracheids, vessels, xylem fibres and xylem parenchyma are components of

Elongated cells with thick and lignified walls and tapering ends is a characteristic feature of

Dead cell without protoplasm is ___________.

In flowering plants which of the following are main water transporting element