Tissue Level of Organisation — Bio Zoology STD 11 — Question
Tamilnadu BoardEnglish MediumSTD 11Bio ZoologyTissue Level of Organisation3 Marks
Question
What is meant by loose connective tissue? What are its types and uses?
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Answer
In this tissue, the cells and fibers are loosely arranged in semi-fluid ground substances. Types:
Areolar connective tissue: It acts as a support framework for epithelium and acts as a reservoir of water and salts for the surrounding body tissues.
Composition: Fibroblasts macrophages mast cells.
Adipose tissue: It is called fat cells. It is composed of an adipocyte.
Uses:
They store fats and stored in tissues. Reticular connective tissue:
It resembles areolar connective tissue. It is filled with fibroblasts.
It forms an internal framework that supports the blood cells in the lymph nodes spleen and bone marrow.
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