Cells, Tissues & Organs

By Mr G Davidson


1. Described as the 'basic unit of life'.

    cell

    tissue

    organ

    system

2. A system is a group of tissues performing a specific function.

    True

    False

3. Xylem vessels are surrounded by lignin.

    True

    False

4. This type of cell controls the stomata on a leaf surface.

    epidermis

    guard cell

    mesophyll

    root hair

5. In the windpipe, is produced by the goblet cells.

6. An organ consists of a group of coordinated to perform a specific task.

7. The diagram shows cell from which organ in the body?

    

8. The heart is an example of a human organ.

    True

    False

9. Phloem tissue in plants is made up of sieve tubes and epidermal cells.

    True

    False

10. Red blood cells carry oxygen using a molecule called .