Question
Give any two functions performed by epithelial tissue.
✓
Answer
Functions of the epithelial tissue are:
- The cells of the body surface (i.e., epidermis) from the outer layer of skin. These cells protect the underlying cells from drying, injury and chemical effects. They also protect the body from viral or bacteria infection.
- Epithelial tissues help in absorption of water and nutrients.
- Epithelial tissues help in elimination of waste products.
- Some epithelial tissues perform secretary function. They secrete a variety of substances such as sweat, saliva, (mucus), enzymes, etc.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Set up an experiment to demonstrate osmosis.
Discuss the role of hybridisation in crop improvement.
In agricultural practices, instead of fertilizers, manures should be commonly employed. Give one reason.
Describe the role of fertilizers and irrigation in improving crop yield. Mention any one effect of each if it used in excess.
A field with maize and soybean plants is shown here.
- What pattern of cropping does the field shows?
- Mention any two advantages of this type of cropping pattern.
Describe the methods of carbon replenishment of atmosphere.
What is the procedure of providing distinct and proper names to organisms?
Write short notes on:
- Mitochondria.
- Plastids.
Explain how does the body react after the entry of microbe in the body.
Define eutrophication. What is ill effect of eutrophication?