Give differences : Parenchyma Tissue and Sclerenchyma
Parenchyma Tissue | Sclerenchyma |
$(1)$ It is seen in all parts of the plant like root, and flower. | $(1)$ It is in pericycle in stem of dicot plant while it is seen in hypodermis of stem and petiole of monocot plant. |
$(2)$ Cells are living, cell wall is thin and made up of cellulose. | $(2)$ Cells are generally dead and without protoplasm. |
$(3)$ It works of photosynthesis, storage and secretion. | $(3)$ It lacks intercellular spaces. |
$(4)$ it works of phgotosynthesis , storage and secretion. | $(4)$ they poses thickening of lignin,give mechanical support to organs. |
Polyarch condition is seen in
Write a note on complex tissues.
Complex tissues are