Epithelial tissue in animals is non-vasc...

Epithelial tissue in animals is non-vascular but permeable. Give reason.

Text Solution

AI Generated Solution

### Step-by-Step Solution: 1. **Definition of Epithelial Tissue**: Epithelial tissue is a type of tissue in animals that forms the protective outer layer of the body and lines internal organs and cavities. 2. **Non-vascular Nature**: Epithelial tissues are described as non-vascular because they do not contain blood vessels. Instead, they rely on the underlying connective tissue for nutrients and waste removal. 3. **Cell Arrangement**: The cells in epithelial tissue are closely packed together with minimal intercellular spaces. This close packing allows for effective protection and barrier functions. ...

Topper's Solved these Questions

TISSUES
PEARSON IIT JEE FOUNDATION|Exercise MASTERING THE CONCEPTS (ASSERTIONS AND REASONS ) |18 Videos
TISSUES
PEARSON IIT JEE FOUNDATION|Exercise ASSESSMENT TESTS (SELECT THE CORRECT ALTERNATIVES)|5 Videos
TISSUES
PEARSON IIT JEE FOUNDATION|Exercise MASTERING THE CONCEPTS (KNOWLEDGE AND UNDERSTANDING) |26 Videos
IMPROVEMENT IN FOOD RESOURCES
PEARSON IIT JEE FOUNDATION|Exercise ASSESMENT TEST (Answer the following questions.)|7 Videos

Epithelial tissue is

Protective covering

Reproductive structure

Nerve cells

Corpuscles.

In epithelial tissue

Cells are compactly packed with large amounts of intercellular matrix

A free surfaceis present which faces either a body fluid or the outside environment

The tissue provides a covering or lining for all parts of the body

The cells are always loosely packed with little intracellular matrix

Epithelial tissues arise from

Ectoderm

Endoderm

Mesoderm

All of the above