Lenticels are involved in :
Gaseous exchange
Food transport
Photosynthesis
Transpiration
Write a note on the Ground Tissue System.
Stomata in grass leaf are
What is present on the surface of the leaves which helps the plant prevent loss of water but is absent in roots?
Which tissue is derived from tunica
In monocotyledons, they do not form secondary phloem and xylem why?