Name the kind of animal tissue in which

1. Cells are flat, cuboidal or columnar, forming protective layer.
2. Cells produce and pour out chemical substances.
3. Cells can contract and relax.
4. Cells can conduct impulses.

Give one example of each of the following tissues where they are located.

1. Ciliated columnar epithelium
2. Elastic cartilage
3. Unstriated muscles

Mention if the following statements are true (T) or false (F)

1. Axons of nerve cells are very long.
2. Dendrons bundled together form a nerve.
3. Cardiac muscles get tired soon.
4. Epithelial cells leave space in between.
5. Perikaryon is the nucleus of a nerve cell.
6. Muscles of the iris of the eye are of voluntary type.
7. Cartilage has no blood vessels or the nerves in it.

In potato, starch is stored in :

1. Sclerenchyma
2. Collenchyma
3. Parenchyma
4. Chlorenchyma