أوراق عمل Levels of Organization العلوم المتكاملة الصف السادس

أوراق عمل Levels of Organization العلوم المتكاملة الصف السادس

______________________________________ Name of the Student:

1. Unicellular organisms are made up of …………cell.
2. Multicellular organisms are made up of …………….cells.
3. State whether the following are Unicellular or Multicellular.

     ………………………..                     ……………………..            …………………………

………………………..                     ……………………..            …………………………

4. The picture shows the process in which cells in multicellular organisms divide to make new
cells. This is called ………… [cell multiplication/ cell differentiation]

………………………………………………….

5.are groups of cells that work together to do certain jobs ………………
a. Cells
b. Organs
c. Tissues
d. Organisms

6. Label the levels of organization using the words given in the box.

7. Classify the following into Animal tissues and Plant tissues.

Connective tissue Dermal tissue Muscle tissue
Vascular tissue Nervous tissue Epithelial tissue

Plant tissues	Animal tissues

9. Match the following tissues with their functions.

a) Muscle tissue                                 support our bodies
b) Connective tissue                            protective layer of skin
c) Nervous tissue                                 helps us move and connects other types of tissues
d) Epithelial tissue                             carries information from the brain to the body
e) Dermal tissue                                 moves water and nutrients in the plant
f) Vascular tissue                                  storage and support
g) Ground tissue                                    protects the plant and helps reduce water loss