NEET Biology Structural Organization In Animals Revision Notes
Epithelial Tissues • An epithelium is a tissue composed of one or more layers of cells that cover the body surface and lines its various cavities. • It serves for protection, secretion and excretion.. • Epithelial tissue evolved…
NEET Biology Animal Tissues Revision Notes
2.1.1 Introduction In one celled organisms, the single cell perform all the activities like ingestion, exertion, digestion, osmoregulation etc. whereas in multicellular organisms cells undergo differentiation and each type of cell is specialized to perform a…
NEET Biology Animal Tissue Chapter Notes
INTRODUCTION Tissue : A organised group of cells similar in structure, function and origin. In a tissue cells my be dissimilar in structure and function but they are always similar in origin. –Word animal tissue was coined by – Bichat – N. Grew coined…
NEET Zoology Tissue Level Of Organisation Chapter Notes
Chapter Outline 3.1 Animal Tissues 3.2 Epithelial Tissue 3.3 Connective Tissue 3.4 Muscle Tissue 3.5 Neural Tissue Learning Objectives: • Recognises the types of tissues based on their characteristic features • Understands the…