The document outlines different levels of biological organization from simplest to most complex: cells, tissues, organs, organ systems, organisms, populations, communities, ecosystems, biomes, and the biosphere. It provides descriptions of each level, including that cells are the smallest independently functioning unit; tissues are groups of similar cells; organs perform specific functions; organ systems are groups of organs working together; and populations and communities comprise groups of the same or different organisms living together and interacting within an ecosystem. The highest levels of biological organization are biomes, defined as areas with similar plant and animal life, and the biosphere, which encompasses all life on Earth.

1. 1st Task
Group yourselves according to color.
Look for your station and form your lines.
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2. 2nd Task
Arrange yourselves according to your height.

3. 3rd Task
Arrange yourselves according to the number of
siblings in the family. From lowest to the highest
number of siblings.
1
2
4
6
8
10

4. 4th Task
Arrange yourselves according to the number of
kinds of Pet you have at home.

5. 5th Task
Arrange the following words, from bottom to top.
Population Organ
Tissue Cell
Organism Community
Ecosystem Biome
Organ System Biosphere

6. Levels of Biological
Organization

7. Does this apply
to humans too?

8. Levels of
Biological
Organization
Organ Systems
Cells
Tissues
Organs
Organisms
Community
Populations
Ecosystem
Biome
Biosphere

9. Levels of
Biological
Organization
Organ Systems
Cells
Tissues
Organs
Organisms
Community
Populations
Ecosystem
Biome
Biosphere
Complicated
Simple

10. A cell the smallest independently
functioning unit in the structure of an
organism.
Cell
Membrane Cytoplasm
Nucleus

11. Tissues - large numbers of cells that
are similar in form and function.

12. THE FOUR BASIC TYPES OF TISSUE
Muscle, tissue or organ of the animal body
characterized by the ability to contract, usually in
response to a stimulus from the nervous system.

13. Nerve Tissues
- highly complex groups of cells,
called ganglia, transfer information from
one part of the body to another.

14. Epithelial Tissues
- a layer of cells that serves as a protective
covering over some surface, such as the outside
of an organ or the lining of the wall of a cavity in
the body.

15. Connective Tissues
-animal tissue that supports, connects, and
surrounds organs and other body parts and consists
mainly of collagen, elastic and reticular fibers, fatty
tissue, cartilage, or bone.

16. Organ is a complete and independent part of
a plant or animal that has a specific function.

17. • Structure = the body plan, or the way the parts are
arranged
• Function = the job for that part in the organism’s
body.
What does
Structure and Function mean?

18. Organ Systems
Organ System
- a group of organs that work together to
carry out its functions.

19. Organism is a functioning system of
interdependent parts that resembles a living thing.

20. Population- same type of organism living
together in an area.

21. Community
-Several populations living together with
interaction.

22. Ecosystem is a localized group of interdependent
organisms together with the environment that they
inhabit and depend on.

23. Biome ,also known as life zones, all plants,
animals, and other organisms, as well as the
physical environment in a particular area.

24. Biosphere, Earth’s zone of air, soil, and water
that is capable of supporting life.

25. 6th and Final Individual Task for the Day
Complete the concept map. Use the
pictures as your aid in answering/ completing
the concept map.

26. Capable of Supporting Life
Consist of different
Are holding the diff.
Is an inhabitant of diff.
Is consisting of several
comprising of similar
Is made up of