Junior Class 1 Answered
what are epithilial tissues
Asked by bhatia.guneet | 24 Sep, 2015, 03:55: PM
Expert Answer
Hi Guneet,
Epithelial tissue forms the protective tissue in animals.
Characteristics
•They are tightly packed. They are in the form of a continuous sheet.
•Cells do not have intercellular spaces. They have only a small amount of cementing material between them.
Functions
•Exchange of gases and nutrients
•Protection
•Sensory perception
Answered by | 28 Sep, 2015, 06:00: PM
