Waxy coating on epidermis of young stem is

In xerophytes, the waxy coating on the epidermis prevents _______.

The guard cells of the stomata present in the epidermis of monocot stems are

Waxy coating on the surface of floating lewaves prevents

Waxy coating on the surface of floating leaves prevents?

What type of hairs are present on the epidermis of dicot stem?

Identify the correct statements from the below about ''Stem". (I) Stem has nodes and intemodes (II) Young stem is green, carries photosynthesis (III) Stem bears flowers and fruits (IV) Branches arise exogenously.