Tissue, in physiology, a level of organization in multicellular organisms; it consists of a group of structurally and functionally similar cells and their intercellular material. By definition, tissues are absent from unicellular organisms. Learn more about tissues in this article.

Understanding the Context

Define tissue and describe the importance of tissue level organization to an organism. Describe the structure and function of epithelial, connective, muscle, and nervous tissue. Identify the distinguishing characteristics of these tissues. Give examples to most common locations of these tissues.

Key Insights

Chapter 05 of Mathematics ncert book titled - Introduction to Euclid's Geometry for class 9 CHAPTER -7 India’s Cultural Roots The Vedas and Vedic Culture b. Vedic society c. Vedic schools of thought Buddhism Jainism A Jain story Folk and Tribal Roots What is a tribe? Chapter-10 Earth — Our Shared Home The Blue Planet “After seeing the Earth from outside the first thought that came to mind was that, the Earth looks completely one, no border is visible from outside. It seems that no border exists, no state exists, no countries exist.

Final Thoughts

We all are part of humanity and the Earth is our one home, and all of us are in it.” These were the inspiring words ... level, flat, plane, even, smooth mean having a surface without bends, curves, or irregularities. level applies to a horizontal surface that lies on a line parallel with the horizon. He reached a reasonable level of competence in his English. Gymnastics is a sport that requires a considerable level of coordination. A teacher's got to pitch a lesson at the right level for the students.

She reached a high level on the piano. All these students are beginner level.