Interfascicular cambium and cork cambium are formed due to

In submerged hydrophytes, stomata are found –

When a meristematic tissue cambium is present inside a vascular bundle, the bundle is said to be

Which of the dorsiventral leaf has a multilayered epidermis?

Epidermis consists of ___________ and is __________(layered)––

When xylem and phloem are on same radii, the vascular bundles are said to be –

Polyarch, exarch vascular bundles are the characteristics of

The vascular cambium produces xylem on one side and phloem on other because –

Lenticels help in –