Home Preparation for National Talent Search Examination (NTSE)/ Olympiad
Chapter : 2. Tissue
Permanent Tissues
Permanent Tissues : Definition : These tissues are derived from the meristematic tissues but their cells have lost the ability of division and have attained their different forms. They are of these types-Simple and Complex. Simple Permanent Tissues : These tissues are made up of cells which are structurally and functionally similar. These are of three types - Parenchyma Collenchyma Sclerenchyma Protective tissue